5i' H.T. [T47.781] MTP LEVEL 2 ______________________________________________________________________________ TEST NUMBER: 3.4 | PAGE: 1 OF 1 ______________________________________________________________________________ { REFERENCE: Q.703 S 5.3, 8 STD: Fig. 8 } ______________________________________________________________________________ TITLE: Transmission failure ______________________________________________________________________________ { SUB TITLE: Link aligned not ready (Corrupt FIBs - Basic) } ______________________________________________________________________________ { PURPOSE: To check the response to a link failure after corruption of two FIBs - detected by reception control - while in "Aligned not ready" } ______________________________________________________________________________ { PRE-TEST CONDITIONS: Link out of service } ______________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIOS 1 - 0 SIOS -------------------------> : | et LPO : | tart <------------------------- 1 - 0 SIO 1 - 0 SIO -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> <------------------------- 1 - 0 SIPO 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | <-------------------------| | | | | | | | | | | | | | 1 - 0| | | | | | | | | | | | | | SIOS _____________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ___________________________________________________________________________________________ 1. Set LPO at A. 2. Start link alignment at A. 3. { Send two corrupt FISUs (corrupt FIBs) on link aligned not ready. } 4. { Check link is taken out of service at A. } ___________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T47.781], p. H.T. [T48.781] MTP LEVEL 2 ____________________________________________________________________ TEST NUMBER: 3.5 | PAGE: 1 OF 1 ____________________________________________________________________ { REFERENCE: Q.703 S 4, 10.2 STD: Fig. 8 } ____________________________________________________________________ TITLE: Transmission failure ____________________________________________________________________ { SUB TITLE: Link in service (Break Tx path) } ____________________________________________________________________ { PURPOSE: To test the response to a transmission failure when the link is "In service" } ____________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________ CONFIGURATION: 1 TYPE OF TEST: VAT, CPT _________________________________________________ | | | | | | __________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _______________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : break Tx | | | | | | | | | | | | <-------------------------| | | | | | SIOS | | | | | | _______________________________________________________________________________________________ TEST DESCRIPTION _______________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | ____________________________________________________________________________ 1. { Break Tx at B, check SIOS returned from A. } 2. Repeat test, break at A. ____________________________________________________________________________ | | | | | | | | | | | | | | | Tableau [T48.781], p. H.T. [T49.781] MTP LEVEL 2 _________________________________________________________________________ TEST NUMBER: 3.6 | PAGE: 1 OF 1 _________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 8 } _________________________________________________________________________ TITLE: Transmission failure _________________________________________________________________________ { SUB TITLE: Link in service (Corrupt FIBs - Basic) } _________________________________________________________________________ { PURPOSE: To check the response to a link failure after corruption of two FIBS - detected by reception control - while "In service" } _________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________ CONFIGURATION: 1 TYPE OF TEST: VAT ____________________________________________ | | | | | | __________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________ | | | | | | | | __________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU (FIB+FISN=FF) -------------------------> 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> | | | | | | | | | | | | | | <-------------------------| | | | | | | 1 - 0| | | | | | | SIOS __________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________ 1. { Check that receipt of two FISUs at A with corrupt FIBs at link in service state causes the link to be taken out of service. } ________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | Tableau [T49.781], p. H.T. [T50.781] MTP LEVEL 2 ____________________________________________________________________ TEST NUMBER: 3.7 | PAGE: 1 OF 1 ____________________________________________________________________ { REFERENCE: Q.703 S 8, 10.2 STD: Fig. 8 } ____________________________________________________________________ TITLE: Transmission failure ____________________________________________________________________ { SUB TITLE: Link in processor outage (Break Tx path) } ____________________________________________________________________ { PURPOSE: To test the response to a transmission failure when the link is "Processor outage" } ____________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________ CONFIGURATION: 1 | TYPE OF TEST: VAT ______________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________ | | | | | | | | | | | | _______________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : | et LPO <------------------------- 1 - 0 SIPO : break Tx <------------------------- 1 - 0 SIOS _______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________ TEST DESCRIPTION __________________________________ | | | | ________________________________________________________________________________________________ 1. { Break Tx path at B when in "Processor outage" state, check that the SUERM detects the failure and the link is taken out of service. } 2. Repeat test, break TX at A. ________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | Tableau [T50.781], p. H.T. [T51.781] MTP LEVEL 2 _______________________________________ TEST NUMBER: 3.8 PAGE: 1 OF 1 _______________________________________ | | | | | | ____________________________________________________________________________ { REFERENCE: Q.703 S 5.3, 8 STD: Fig. 8 } ____________________________________________________________________________ TITLE: Transmission failure ____________________________________________________________________________ { SUB TITLE: Link in processor outage (Corrupt FIBs - Basic) } ____________________________________________________________________________ { PURPOSE: To check the response to a link failure after corruption of two FIBs - detected by reception control - while in "Processor outage" } ____________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ____________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ____________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : | et LPO <------------------------- 1 - 0 SIPO 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> 1 - 0 FISU corrupt FIB (FIB+FSN=7F) -------------------------> | | | | | | | | | | | | | | | | | | <-------------------------| | | | | | | | | 1 - 0| | | | | | | | | SIOS _____________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________ 1. { Check that receipt of two FISUs at A with corrupt FIBs on processor outage state causes the link to be taken out of service. } ________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | Tableau [T51.781], p. H.T. [T52.781] MTP LEVEL 2 ___________________________________________________________________ TEST NUMBER: 4.1 | PAGE: 1 OF 1 ___________________________________________________________________ { REFERENCE: Q.703 S 8 STD: Fig. 10 } ___________________________________________________________________ { TITLE: Processor outage control } ___________________________________________________________________ { SUB TITLE: Set and clear LPO while link in service } ___________________________________________________________________ { PURPOSE: To check the ability to perform correctly when LPO is set and recovered } ___________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ___________________________________________________________________ | | ______________________________________________________ CONFIGURATION: 1 | TYPE OF TEST: VAT ______________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________ | | | | | | | | | | | | ______________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : | et LPO <------------------------- 1 - 0 SIPO : | lear LPO <------------------------- 1 - 0 FISU | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | 1 - 0 | | | | | | | | | MSU (FIB+FSN=80) ______________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________ 1. { Set LPO at A while link in service. } 2. Check message is discarded. 3. Clear LPO at A. 4. Check MSU is sent correctly. _____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | Tableau [T52.781], p. H.T. [T53.781] MTP LEVEL 2 ________________________________________________________________________ TEST NUMBER: 4.2 | PAGE: 1 OF 1 ________________________________________________________________________ { REFERENCE: Q.703 S 8 STD: Fig. 10 } ________________________________________________________________________ { TITLE: Processor outage control } ________________________________________________________________________ SUB TITLE: RPO during LPO ________________________________________________________________________ { PURPOSE: To test the response to RPO is set and cleared when "LPO" } ________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service. PO set at B } ________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________ CONFIGURATION: 1 | TYPE OF TEST: VAT ______________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________ | | | | | | | | | | | | _____________________________________________________________________________________________________ SP B SP A Link Link : | et LPO <------------------------- 1 - 0 SIPO 1 - 0 SIPO -------------------------> <------------------------- 1 - 0 SIPO : | lear LPO 1 - 0 FISU -------------------------> | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | 1 - 0 | | | | | | | | | SIPO _____________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________ 1. Set LPO at A. 2. Clear LPO at B. 3. Check is SIPO sent from A. _____________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T53.781], p. H.T. [T54.781] MTP LEVEL 2 _________________________________________________________________________ TEST NUMBER: 4.3 | PAGE: 1 OF 1 _________________________________________________________________________ { REFERENCE: Q.703 S 8 STD: Fig. 10 } _________________________________________________________________________ { TITLE: Processor outage control } _________________________________________________________________________ { SUB TITLE: Clear LPO when "Both processor outage" } _________________________________________________________________________ { PURPOSE: To test the response to LPO, RPO recovered when "Both processor outage" } _________________________________________________________________________ { PRE-TEST CONDITIONS: PO set at A and B } _________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________ CONFIGURATION: 1 | TYPE OF TEST: VAT ______________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________ | | | | | | | | | | | | _______________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIPO 1 - 0 SIPO -------------------------> : | lear LPO <------------------------- 1 - 0 FISU : | lear LPO 1 - 0 FISU -------------------------> | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | 1 - 0 | | | | | | | | | FISU _______________________________________________________________________________________________________ TEST DESCRIPTION _______________________________________________________________________________________________________ 1. Clear LPO at A. 2. Clear LPO at B. 3. Check is FISU sent from A. _______________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T54.781], p. H.T. [T55.781] MTP LEVEL 2 _____________________________________________________________________________________ TEST NUMBER: 5.1 | PAGE: 1 OF 1 _____________________________________________________________________________________ { REFERENCE: Q.703 S 4.1 STD: Fig. 11 } _____________________________________________________________________________________ { TITLE: SU delimitation, alignment, error detection and correction } _____________________________________________________________________________________ { SUB TITLE: More than seven '1's between MSU opening and closing flags } _____________________________________________________________________________________ { PURPOSE: To test the signal unit delimitation, alignment, and error detection action on receipt of an MSU containing seven or more consecutive '1's } _____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> 1 - 0 { corrupt MSU (FIB+FSN=80) (containing seven consecutive '1's) } -------------------------> <------------------------- 1 - 0 FISU (BSN unchanged) 1 - 0 | | | | | | | | | | | | FISU | | | | | | | | | | | | -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________________________________ 1. { Send a corrupt MSU at B containing seven consecutive '1's. } 2. { Check that A discards the signal unit, and goes into octet counting mode. } 3. { On reception of a correct FISU, check that A leaves the octet counting mode and remains in the "in service" state. } __________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T55.781], p. H.T. [T56.781] MTP LEVEL 2 _________________________________________________________________________________________ TEST NUMBER: 5.2 | PAGE: 1 OF 1 _________________________________________________________________________________________ { REFERENCE: Q.703 S 4.1 STD: Fig. 11 } _________________________________________________________________________________________ { TITLE: SU delimitation, alignment, error detection and correction } _________________________________________________________________________________________ { SUB TITLE: Greater than maximum signal unit length } _________________________________________________________________________________________ { PURPOSE: To test the signal unit delimitation, alignment, error detection action on receipt of signal unit greater than the maximum length } _________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> 1 - 0 { corrupt MSU (FIB+FSN=80) (signal unit length > max. allowed) } -------------------------> <------------------------- 1 - 0 FISU (BSN unchanged) 1 - 0 | | | | | | | | | | | FISU | | | | | | | | | | | -------------------------> | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________ 1. { Send corrupt MSU at B with maximum length plus extra bits and good sumcheck. } 2. { Check A discards the signal unit, and goes into octet counting mode. } 3. { On reception of a correct FISU, check that A leaves the octet counting mode and remains in the "in service" state. } _________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T56.781], p. H.T. [T57.781] MTP LEVEL 2 ______________________________________________________________________________________ TEST NUMBER: 5.3 | PAGE: 1 OF 1 ______________________________________________________________________________________ { REFERENCE: Q.703 S 4.1 STD: Fig. 11 } ______________________________________________________________________________________ { TITLE: SU delimitation, alignment, error detection and correction } ______________________________________________________________________________________ { SUB TITLE: Below minimum signal unit length } ______________________________________________________________________________________ { PURPOSE: To test the signal unit delimitation, alignment and error detection action on receipt of signal unit less than the minimum length } ______________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ______________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (BIB+BSN=FF) 1 - 0 FISU -------------------------> 1 - 0 { corrupt MSU (FIB+FSN=80) (signal unit less than 6 octets) } -------------------------> <------------------------- 1 - 0 FISU (BSN unchanged) 1 - 0 | | | | | | | | | | | FISU | | | | | | | | | | | -------------------------> | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________________________________________________ 1. { Generate a corrupt MSU at B of less than 6 octets (i.e. less than 5 octets between flags). } 2. { Check A discards the signal unit, and goes into octet counting mode. } 3. { On reception of a correct FISU, check that A leaves the octet counting mode and remains in the "in service" state. } ________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T57.781], p. H.T. [T58.781] MTP LEVEL 2 _______________________________________________________________________________ TEST NUMBER: 5.4 | PAGE: 1 OF 1 _______________________________________________________________________________ { REFERENCE: Q.703 S 2 STD: Fig. 11 } _______________________________________________________________________________ { TITLE: SU delimitation, alignment, error detection and correction } _______________________________________________________________________________ { SUB TITLE: Reception of single and multiple flags between FISUs } _______________________________________________________________________________ { PURPOSE: To check that single and multiple flags between FISUs can be received } _______________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ SP B SP A Link Link 1 - 0 FISU -------------------------> case 1 FISU F FISU case 2 FISU F F FISU n(_"2) { F: Flag n=number of flags } 1 - 0 | | | | | | | | | FISU | | | | | | | | | -------------------------> | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________ 1. { Check that single and n flags, case 1 and case 2 respectively, can be received. } ______________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T58.781], p. H.T. [T59.781] MTP LEVEL 2 __________________________________________________________________________________________ TEST NUMBER: 5.5 | PAGE: 1 OF 1 __________________________________________________________________________________________ { REFERENCE: Q.703 S 2 STD: Fig. 11 } __________________________________________________________________________________________ { TITLE: SU delimitation, alignment, error detection and correction } __________________________________________________________________________________________ { SUB TITLE: Reception of single and multiple flags between MSUs } __________________________________________________________________________________________ { PURPOSE: To check that single and multiple flags between MSUs can be received } __________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } __________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT __________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ SP B SP A Link Link 1 - 0 FISU -------------------------> case 1 MSU F MSU case 2 MSU F F MSU n(_"2) { F: Flag n=number of flags } 1 - 0 | | | | | | | | | FISU | | | | | | | | | -------------------------> | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________ 1. { Check that single and n flags, case 1 and case 2 respectively, can be received. } ______________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T59.781], p. H.T. [T60.781] MTP LEVEL 2 _________________________________________________________________________________ TEST NUMBER: 6.1 | PAGE: 1 OF 1 _________________________________________________________________________________ { REFERENCE: Q.703 S 10.2 STD: Fig. 11, Fig. 18, Fig. 8 } _________________________________________________________________________________ TITLE: SUERM check _________________________________________________________________________________ { SUB TITLE: Error rate of 1 in 256 - Link remains in service } _________________________________________________________________________________ { PURPOSE: To check the SUERM at a link error rate of 1 in 256 units } _________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> | Ct { | | corrupt 1 | | fB: in 256 } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________________________ 1. { Check that "In service" state is maintained. The test should run for several minutes. } 2. Ct = the count of corrupted FISUs. __________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Note - 1) The number (x) of corrupt signal units before an SIOS returned is calculated according to the following formula (a = number of correct signal units): x = [Unable to Convert Formula] | |$$1o256 x 64 $$2u + a ____- 1 $$2e| | for a < 256 2) In this case as a = 255, so x = infinity. Tableau [T60.781], p. H.T. [T61.781] MTP LEVEL 2 ______________________________________________________________________________ TEST NUMBER: 6.2 | PAGE: 1 OF 1 ______________________________________________________________________________ { REFERENCE: Q.703 S 10.2 STD: Fig. 11, Fig. 18, Fig. 8 } ______________________________________________________________________________ TITLE: SUERM check ______________________________________________________________________________ { SUB TITLE: Error rate of 1 in 254 - Link out of service } ______________________________________________________________________________ { PURPOSE: To check the SUERM at a link error rate of 1 in 254 units } ______________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ______________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> | { | | corrupt 1 | | fB: in 254 } Ct | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | SIOS __________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________ 1. { SIOS should be returned after approx. 8192 corrupt FISUs (eg. CRC error). } 2. { Ct = the count of corrupted FISUs. } __________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T61.781], p. H.T. [T62.781] MTP LEVEL 2 ________________________________________________________________________________ TEST NUMBER: 6.3 | PAGE: 1 OF 1 ________________________________________________________________________________ { REFERENCE: Q.703 S 10.2 STD: Fig. 11, Fig. 18, Fig. 8 } ________________________________________________________________________________ TITLE: SUERM check ________________________________________________________________________________ { SUB TITLE: Consecutive corrupted SUs } ________________________________________________________________________________ { PURPOSE: To test the SUERM on consecutive corrupted signal units } ________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________________ | | | | | | | | ________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> { | | | corrupt 1 | | fB: in 1 } Ct | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | SIOS ________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________________________ 1. { SIOS should be returned after approx. 64 corrupt FISUs (eg. CRC error). } 2. { Ct = the count of corrupted FISUs. } ________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T62.781], p. H.T. [T63.781] MTP LEVEL 2 ________________________________________________________________________________________ TEST NUMBER: 6.4 | PAGE: 1 OF 1 ________________________________________________________________________________________ { REFERENCE: Q.703 S 10.2 STD: Fig. 11, Fig. 18 } ________________________________________________________________________________________ TITLE: SUERM check ________________________________________________________________________________________ { SUB TITLE: Time controlled break of the link } ________________________________________________________________________________________ { PURPOSE: To check response to a range of time controlled breaks of Tx or Rx } ________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : break Tx : restore Tx FISU -------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | FISU _____________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________ 1. { Break the transmission link, and restore before level 2 goes out of service. (Break time is less than approx. 128ms for 64 kbit/s). } 2. { Check that A enters and leaves the octet counting mode on reception of an FISU. } _____________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T63.781], p. H.T. [T64.781] MTP LEVEL 2 _______________________________________________________________________________ TEST NUMBER: 7.1 | PAGE: 1 OF 1 _______________________________________________________________________________ { REFERENCE: Q.703 S 10.3 STD: Fig. 9, Fig. 11, Fig. 17 } _______________________________________________________________________________ TITLE: AERM check _______________________________________________________________________________ { SUB TITLE: Error rate below the normal threshold } _______________________________________________________________________________ { PURPOSE: To test the AERM on error rates below the normal threshold } _______________________________________________________________________________ { PRE-TEST CONDITIONS: Link out of service } _______________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIOS 1 - 0 SIOS -------------------------> : start { . 1 - 0 1 - 0 1 - 0 1 - 0 } { . SIO SIN corrupt LSSUs SIN } { <------------------------- -------------------------> <------------------------- -------------------------> -------------------------> -------------------------> <------------------------- } 1 - 0 1 - 0 1 - 0 { SIO SIN | | | T4 | | FISU } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________ 1. Start link at A. 2. { Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x < Tin). } 3. { Check that the proving period continues and the link aligns successfully. } _____________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T64.781], p. H.T. [T65.781] MTP LEVEL 2 ____________________________________________________________________________________ TEST NUMBER: 7.2 | PAGE: 1 OF 1 ____________________________________________________________________________________ { REFERENCE: Q.703 S 10.3 STD: Fig. 9, Fig. 11, Fig. 17 } ____________________________________________________________________________________ TITLE: AERM check ____________________________________________________________________________________ { SUB TITLE: Error rate at the normal threshold } ____________________________________________________________________________________ { PURPOSE: To test the AERM at an error rate equal to the normal threshold } ____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link out of service } ____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ____________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIOS 1 - 0 SIOS -------------------------> : start <------------------------- 1 - 0 SIO 1 - 0 SIO -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> SIN { -------------------------> <------------------------- } | | | | | | | | | | | | | | . 1 - 0 | | | | | | | | | | | | | | | | T4 | FISU | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________ 1. Start link at A. 2. { Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x _" Tin). } 3. { Check that the proving period is aborted, then restarted and link aligns successfully. } ______________________________________________________________________________________________________________________________________________________ | | | Tableau [T65.781], p. H.T. [T66.781] MTP LEVEL 2 ______________________________________________________________________ TEST NUMBER: 7.3 | PAGE: 1 OF 1 ______________________________________________________________________ { REFERENCE: Q.703 S 10.3 STD: Fig. 9, Fig. 11, Fig. 17 } ______________________________________________________________________ TITLE: AERM check ______________________________________________________________________ { SUB TITLE: Error rate above the normal threshold } ______________________________________________________________________ { PURPOSE: To test the AERM at an error rate above the threshold over five proving periods } ______________________________________________________________________ { PRE-TEST CONDITIONS: Link out of service } ______________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIOS 1 - 0 SIOS -------------------------> : start <------------------------- 1 - 0 SIO 1 - 0 SIO -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIN -------------------------> 1 - 0 corrupt LSSUs -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | SIOS ______________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________ 1. Start link at A. 2. { Generate x number of corrupt LSSUs (e.g. CRC error) at B.(x _" Tin). } 3. { Observe that 5 proving period attempts are made before link out of service state. } ______________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T66.781], p. H.T. [T67.781] MTP LEVEL 2 ______________________________________________________________________ TEST NUMBER: 7.4 | PAGE: 1 OF 1 ______________________________________________________________________ { REFERENCE: Q.703 S 10.3 STD: Fig. 9, Fig. 11, Fig. 17 } ______________________________________________________________________ TITLE: AERM check ______________________________________________________________________ { SUB TITLE: Error rate at the emergency threshold } ______________________________________________________________________ { PURPOSE: To test the AERM at the emergency threshold } ______________________________________________________________________ { PRE-TEST CONDITIONS: Link out of service } ______________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 SIOS 1 - 0 SIOS -------------------------> : start <------------------------- 1 - 0 SIO 1 - 0 SIO -------------------------> <------------------------- 1 - 0 SIN 1 - 0 SIE -------------------------> 1 - 0 1 - 0 T4 (Pe) { | corrupt LSSU | | SIE | | | } { -------------------------> -------------------------> <------------------------- <------------------------- } | | | | | | | | | | | | | | | | | | | | | | . 1 - 0 1 - 0 | | | | | | | | | | | | | | | | | | | | | | . SIN FISU | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________ 1. { Start link at A, check emergency proving started from B. } 2. { Generate x number of corrupt LSSUs (e.g. CRC error) at B. (5 > x _" Tie). } 3. { Check that link aligns successfully. } __________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T67.781], p. H.T. [T68.781] MTP LEVEL 2 ____________________________________________________________________________ TEST NUMBER: 8.1 | PAGE: 1 OF 1 ____________________________________________________________________________ { REFERENCE: Q.703 S 5.2 STD: Fig. 13, Fig. 14 } ____________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } ____________________________________________________________________________ { SUB TITLE: MSU transmission and reception } ____________________________________________________________________________ { PURPOSE: To check basic MSU transmission and reception } ____________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT, CPT ____________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ____________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> 1 - 0 MSU (FIB+FSN=80) (BIB+BSN=FF) -------------------------> <------------------------- 1 - 0 { FISU (FIB+FSN=FF) (BIB+BSN=80) } 1 - 0 { FISU (FIB+FSN=80) (BIB+BSN=FF) } -------------------------> <------------------------- 1 - 0 MSU (FIB+FSN=80) (BIB+BSN=80) 1 - 0 { FISU (FIB+FSN=80) (BIB+BSN=80) } -------------------------> <------------------------- 1 - 0 { FISU (FIB+FSN=80) (BIB+BSN=80) } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________________ 1. Generate an MSU at B. 2. { Check that A receives the MSU correctly, and returns a positive acknowledgement. } 3. Generate an MSU at A. 4. { Check that B receives the MSU correctly, and returns a positive acknowledgement. } ______________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T68.781], p. H.T. [T69.781] MTP LEVEL 2 ________________________________________________________________________________ TEST NUMBER: 8.2 | PAGE: 1 OF 1 ________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 13 } ________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } ________________________________________________________________________________ { SUB TITLE: Negative acknowledgement of an MSU } ________________________________________________________________________________ { PURPOSE: To test the response to a negatively acknowledged MSU } ________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> <------------------------- 1 - 0 MSU (FIB+FSN=80) <------------------------- 1 - 0 MSU (FIB+FSN=81) 1 - 0 FISU (BIB+BSN=7F) -------------------------> <------------------------- 1 - 0 MSU (FIB+FSN=00) | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | 1 - 0 | | | | | | | | | MSU (FIB+FSN=01) _____________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________ 1. Send MSU from A. 2. { Reply with negative acknowledgement from B. } 3. { Check that A retransmits the MSU. } _____________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T69.781], p. H.T. [T70.781] MTP LEVEL 2 _______________________________________________________________________________________ TEST NUMBER: 8.3 | PAGE: 1 OF 1 _______________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 13 } _______________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________________________ SUB TITLE: Check RTB full _______________________________________________________________________________________ { PURPOSE: To check that MSUs are buffered when no acknowledgements are received } _______________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | __________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU (BIB+BSN=FF) -------------------------> <------------------------- 1 - 0 { MSU (FIB+FSN=80) + + } <------------------------- 1 - 0 MSU (FIB+FSN=FE) <------------------------- 1 - 0 FISU (FIB+FSN=FE) 1 - 0 FISU (BIB+BSN=7F) -------------------------> <------------------------- 1 - 0 { MSU (FIB+FSN=00) + + } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | MSU (FIB+FSN=7E) __________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION __________________________________________________________________________________________________________________________________________________________________ 1. { Generate MSUs at A, at a rate of 100 per second, in order to fill the RTB before the EDA timer T7 expires. } 2. { No acknowledgements are sent from B until the last message is received, then send negative acknowledgement to the first message received. } 3. { Check that the complete contents of the RTB are retransmitted. } __________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T70.781], p. H.T. [T71.781] MTP LEVEL 2 _______________________________________________________________________________________ TEST NUMBER: 8.4 | PAGE: 1 OF 1 _______________________________________________________________________________________ { REFERENCE: Q.703 S 5.2 STD: Fig. 14 } _______________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________________________ { SUB TITLE: Single MSU with erroneous FIB } _______________________________________________________________________________________ { PURPOSE: To ensure correct performance when an MSU with erroneous FIB is received } _______________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ___________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (BIB+BSN=7F) 1 - 0 FISU (FIB+FSN=7F) -------------------------> 1 - 0 MSU (FIB+FSN=80) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=7F) 1 - 0 FISU (FIB+FSN=00) -------------------------> 1 - 0 FISU (FIB+FSN=00) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=FF) 1 - 0 MSU (FIB+FSN=80) -------------------------> | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | 1 - 0 | | | | | | | | | | | FISU (BIB+BSN=80) ___________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ___________________________________________________________________________________________________________________________________________________________________ 1. { Generate an MSU at B with FIB inverted. } 2. Check A discards the MSU. 3. { Generate 2 FISUs at B with correct FIB. } 4. { Check A discards the FISU and negative acknowledgement returned. } 5. { Check that B retransmits the MSU correctly, and positive acknowledgement returned. } ___________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T71.781], p. H.T. [T72.781] MTP LEVEL 2 ___________________________________________________________________________________ TEST NUMBER: 8.5 | PAGE: 1 OF 1 ___________________________________________________________________________________ { REFERENCE: Q.703 S 5.2 STD: Fig. 14 } ___________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } ___________________________________________________________________________________ SUB TITLE: Duplicated FSN ___________________________________________________________________________________ { PURPOSE: To test the reception control response to duplicated FSNs } ___________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ___________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ___________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ___________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _______________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> 1 - 0 MSU (FIB+FSN=80) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=80) 1 - 0 MSU (FIB+FSN=80) -------------------------> 1 - 0 FISU (FIB+FSN=81) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=00) 1 - 0 MSU (FIB+FSN=01) -------------------------> | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | 1 - 0 | | | | | | | | | | | FISU (BIB+BSN=01) _______________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _______________________________________________________________________________________________________________________________________________________________ 1. { Generate an MSU at B, check A receives the MSU correctly and returns a positive acknowledgement. } 2. { Duplicate the FSN at B, check that A responds with a negative acknowledgement. } 3. { Retransmit the MSU with correct FSN, check that A replies with a positive acknowledgement. } _______________________________________________________________________________________________________________________________________________________________ | | | | | | Tableau [T72.781], p. H.T. [T73.781] MTP LEVEL 2 _______________________________________________________________________________________ TEST NUMBER: 8.6 | PAGE: 1 OF 1 _______________________________________________________________________________________ { REFERENCE: Q.703 S 5.2 STD: Fig. 14 } _______________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________________________ { SUB TITLE: Erroneous retransmission - Single MSU } _______________________________________________________________________________________ { PURPOSE: To test the reception control response to retransmission of a single MSU } _______________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (BIB+BSN=FF) 1 - 0 FISU (FIB+FSN=FF) -------------------------> 1 - 0 MSU (FIB+FSN=00) -------------------------> 1 - 0 FISU (FIB+FSN=80) -------------------------> 1 - 0 FISU (FIB+FSN=80) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=7F) 1 - 0 MSU (FIB+FSN=00) -------------------------> | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | 1 - 0 | | | | | | | | | | FISU (BIB+BSN=00) ____________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________________________________________ 1. { A single MSU with FIB inverted in error is sent to A, followed by FISUs with correct FIBs. } 2. { Check that A returns a negative acknowledgement for the MSU. } 3. Retransmit the MSU correctly. 4. { Check that A receives the MSU correctly and returns a positive acknowledgement. } ____________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T73.781], p. H.T. [T74.781] MTP LEVEL 2 ____________________________________________________________________________________ TEST NUMBER: 8.7 | PAGE: 1 OF 1 ____________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 14 } ____________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } ____________________________________________________________________________________ { SUB TITLE: Erroneous retransmission - Multiple FISUs } ____________________________________________________________________________________ { PURPOSE: To test reception control response to retransmissions of multiple FISUs } ____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ____________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU (FIB+FSN=FF) -------------------------> 1 - 0 FISU (FIB+FSN=7F) -------------------------> 1 - 0 FISU (FIB+FSN=FF) -------------------------> 1 - 0 FISU (FIB+FSN=7F) -------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | SIOS ____________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________ 1. { Generate FISUs with the FIB inverted at B. } 2. { Check that A responds with link out of service. } ____________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T74.781], p. H.T. [T75.781] MTP LEVEL 2 _____________________________________________________________________________________ TEST NUMBER: 8.8 | PAGE: 1 OF 1 _____________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 14 } _____________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _____________________________________________________________________________________ { SUB TITLE: Single FISU with corrupt FIB } _____________________________________________________________________________________ { PURPOSE: To test the response to receive an FISU with a corrupt FIB } _____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU (FIB+FSN=FF) -------------------------> 1 - 0 FISU (FIB+FSN=7F) -------------------------> <------------------------- 1 - 0 FISU 1 - 0 FISU (FIB+FSN=FF) -------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | FISU ____________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________________________________ 1. { Generate one FISU with a corrupt FIB at B, and check that the link status remains in service. } ____________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T75.781], p. H.T. [T76.781] MTP LEVEL 2 ________________________________________________________________________________ TEST NUMBER: 8.9 | PAGE: 1 OF 1 ________________________________________________________________________________ { REFERENCE: Q.703 S 5.2 STD: Fig. 10, Fig. 14 } ________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } ________________________________________________________________________________ { SUB TITLE: Single FISU prior to RPO being set } ________________________________________________________________________________ { PURPOSE: To test the response to RPO while in the abnormal FIB state } ________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> 1 - 0 FISU (one only) (FIB+FSN=7F) -------------------------> 1 - 0 SIPO -------------------------> 1 - 0 MSU (FIB+FSN=80) -------------------------> 1 - 0 FISU (FIB+FSN=80) { -------------------------> | ua) } 1 - 0 FISU (FIB+FSN=80) -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=7F) 1 - 0 MSU (FIB+FSN=00) -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | FISU (BIB+BSN=00) TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________ 1. { Generate one FISU at B with abnormal FIB. } 2. { Send SIPO from B, followed by an MSU. } 3. { Check A responds correctly with negative acknowledgement and a retransmission is received corrrectly. } _________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T76.781], p. H.T. [T77.781] MTP LEVEL 2 _______________________________________________________________________ TEST NUMBER: 8.10 | PAGE: 1 OF 1 _______________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 14 } _______________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________ { SUB TITLE: Abnormal BSN - single MSU } _______________________________________________________________________ { PURPOSE: To test the response to an abnormal BSN } _______________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 { FISU (FIB+FSN=FF) (BIB+BSN=FF) } -------------------------> 1 - 0 MSU (FIB+FSN=80) (BIB+BSN=BF) -------------------------> 1 - 0 { FISU (FIB+FSN=80) (BIB+BSN=FF) } { -------------------------> | ua) } 1 - 0 { FISU (FIB+FSN=80) (BIB+BSN=FF) } -------------------------> <------------------------- 1 - 0 FISU (BIB+BSN=7F) 1 - 0 MSU (FIB+FSN=00) (BIB+BSN=FF) -------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | | FISU (BIB+BSN=00) TEST DESCRIPTION ________________________________________________________________________________________________________________________________________________________________ 1. { Generate a single MSU with abnormal BSN at B, followed by FISUs with correct BSN. } 2. { Check that A responds with a negative acknowledgement. } 3. { Retransmit the MSU correctly at B. } 4. { Check that the MSU is received correctly and positive acknowledgement is given. } ________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T77.781], p. H.T. [T78.781] MTP LEVEL 2 _______________________________________________________________________________________ TEST NUMBER: 8.11 | PAGE: 1 OF 1 _______________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 14 } _______________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________________________ { SUB TITLE: Abnormal BSN - two consecutive FISUs } _______________________________________________________________________________________ { PURPOSE: To test the response to abnormal BSNs in two consecutive FISUs } _______________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU (BIB+BSN=FF) -------------------------> 1 - 0 FISU (BIB+BSN=BF) -------------------------> 1 - 0 FISU (BIB+BSN=BF) -------------------------> 1 - 0 FISU (BIB+BSN=FF) -------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | SIOS _________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________ 1. { Generate two consecutive FISUs at B with abnormal BSNs. } 2. { Check that A responds by taking the link out of service. } _________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T78.781], p. H.T. [T79.781] MTP LEVEL 2 __________________________________________________________________________________________ TEST NUMBER: 8.12 | PAGE: 1 OF 1 __________________________________________________________________________________________ { REFERENCE: Q.703 S 5.3 STD: Fig. 14 } __________________________________________________________________________________________ { TITLE: Transmission and reception control (Basic) } __________________________________________________________________________________________ { SUB TITLE: Excesssive delay of acknowledgement } __________________________________________________________________________________________ { PURPOSE: To test the transmission control response to the expiration of EDA timer T7 } __________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } __________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT __________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 T7 | FISU 1 - 0 FISU (BIB+BSN=FF) -------------------------> <------------------------- 1 - 0 { T7 | MSU T7 | (FIB+FSN=80) T7 | T7 | } | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | T7 | SIOS _____________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________________________ 1. Generate an MSU at A. 2. { Discard the received MSU at B and send no acknowledgement to A for more than T7 period. } 3. { Check that the link is taken out of service by SIOS generated at A after T7 has expired. } 4. { Timer T7 shall be in the range 0.5 secs to 2.0 secs. } _____________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T79.781], p. H.T. [T80.781] MTP LEVEL 2 _______________________________________________________________________ TEST NUMBER: 8.13 | PAGE: 1 OF 1 _______________________________________________________________________ { REFERENCE: Q.703 S 7 STD: Fig. 14 } _______________________________________________________________________ { TITLE: Transmission and reception control (Basic) } _______________________________________________________________________ { SUB TITLE: Level 3 Stop command } _______________________________________________________________________ { PURPOSE: To test the response to a Stop command } _______________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _______________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _______________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU -------------------------> : stop | | | | | | | | | | | | <------------------------- | | | | | | 1 - 0 | | | | | | SIOS ________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________ 1. Give Stop command at A. 2. { Check that A responds with link out of service. } ________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T80.781], p. H.T. [T81.781] MTP LEVEL 2 __________________________________________________________________________ TEST NUMBER: 9.1 | PAGE: 1 OF 1 __________________________________________________________________________ { REFERENCE: Q.703 S 6.2 STD: Fig. 15, Fig. 16 } __________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } __________________________________________________________________________ { SUB TITLE: MSU transmission and reception } __________________________________________________________________________ { PURPOSE: To check basic MSU transmission and reception } __________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } __________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT, CPT __________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _______________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 MSU (FSN=0, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } 1 - 0 FISU (FSN=7F, BSN=0) ------------------------> <------------------------- 1 - 0 FISU (FSN=0, BSN=7F) 1 - 0 MSU (FSN=0, BSN=0) ------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | FISU (FSN=0, BSN=0) _______________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _______________________________________________________________________________________________________________________________________________________________ 1. Generate an MSU at A. 2. { Check that B receives the MSU correctly. } 3. { Check that A sends FISUs after receiving an FISU with a positive acknowledgement. } 4. Generate an MSU at B. 5. { Check that A receives the MSU correctly and returns a positive acknowledgement. } _______________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T81.781], p. H.T. [T82.781] MTP LEVEL 2 _____________________________________________________________________ TEST NUMBER: 9.2 | PAGE: 1 OF 1 _____________________________________________________________________ { REFERENCE: Q.703 S 6.3 STD: Fig. 15, Fig. 16 } _____________________________________________________________________ { TITLE: Transmission and reception control (PCR) } _____________________________________________________________________ SUB TITLE: Priority control _____________________________________________________________________ { PURPOSE: To check the preventive retransmission procedure } _____________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 MSU (FSN=0, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=1, BSN=7F) + + } <------------------------- 1 - 0 { MSU (FSN=2, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=0, BSN=7F) <------------------------- 1 - 0 MSU (FSN=1, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=2, BSN=7F) + + } 1 - 0 FISU (FSN=7F, BSN=0) ------------------------> 1 - 0 FISU (FSN=7F, BSN=1) ------------------------> 1 - 0 FISU (FSN=7F, BSN=2) ------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FISU (FSN=2, BSN=7F) _____________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________________________ 1. Generate two MSUs at A. 2. { No positive acknowledgement is sent from B. } 3. { Check that MSUs are retransmitted at A. } 4. Generate another MSU at A. 5. { Check that B receives MSUs correctly. } 6. { Reply with positive acknowledgements at B. } 7. { Check that A stops retransmission after receiving the positive acknowledgement for the last MSU in RTB and sends FISU. } _____________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T82.781], p. H.T. [T83.781] MTP LEVEL 2 ________________________________________________________________________ TEST NUMBER: 9.3 | PAGE: 1 OF 1 ________________________________________________________________________ { REFERENCE: Q.703 S 6.4 STD: Fig. 15 } ________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ________________________________________________________________________ { SUB TITLE: Forced retransmission with the value N 1 } ________________________________________________________________________ { PURPOSE: To check that "RTB full" is detected by N 1 and forced retransmission occurs } ________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=7E, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=X, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=0) ------------------------> <------------------------- 1 - 0 { MSU (FSN=X+1, BSN=7F) + + } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | | | | MSU (FSN=7F, BSN=7F) ____________________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________________________________________________________________ 1. { Generate 128 MSUs at A, at a rate of 100 per second, in order to fill the RTB before the EDA timer T7 expires. } 2. { No positive acknowledgement is sent from B until a forced retransmission starts at A. } 3. { Reply with a positive acknowledgement with BSN=0 before T7 expires at A. } 4. { Check that the forced retransmission is canceled after the transmission of the last MSU in RTB. } { Note - N 1 is the maximum number of MSUs which are available for retransmission. (The value of N 1 is normally 127). } ____________________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T83.781], p. H.T. [T84.781] MTP LEVEL 2 ________________________________________________________________________ TEST NUMBER: 9.4 | PAGE: 1 OF 1 ________________________________________________________________________ { REFERENCE: Q.703 S 6.4 STD: Fig. 15 } ________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ________________________________________________________________________ { SUB TITLE: Forced retransmission with the value N 2 } ________________________________________________________________________ { PURPOSE: To check that "RTB full" is detected by N 2 and forced retransmission starts } ________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=N-1, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=X, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=a-1) ------------------------> <------------------------- 1 - 0 MSU (FSN=a, BSN=7F) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | MSU (FSN=N, BSN=7F) (a > X) _________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________________ 1. { Generate N+1 MSUs at A, (the octet count of N MSUs is larger than N 2). } 2. { Send no positive acknowledgement at B until a forced retransmission starts at A. } 3. { Check that B receives the MSUs with FSN=0 up to FSN=N-1 but does not receive the MSU with FSN=N. } 4. { Reply with a positive acknowledgement with BSN=a-1 at B. } 5. { Check that the retransmission restarts from the next value of FSN which is acknowledged by B when the retransmission is interrupted. } 6. { Check that B receives the MSU with FSN=N. } { Note - N 2 is the maximum number of octets which are available for retransmission. } _________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T84.781], p. H.T. [T85.781] MTP LEVEL 2 ____________________________________________________________________________________________________________ TEST NUMBER: 9.5 | PAGE: 1 OF 1 ____________________________________________________________________________________________________________ { REFERENCE: Q.703 S 6.4 STD: Fig. 15 } ____________________________________________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ____________________________________________________________________________________________________________ { SUB TITLE: Forced retransmission cancel } ____________________________________________________________________________________________________________ { PURPOSE: To check that the forced retransmission is canceled when BSN equal to FSNL is received } ____________________________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ____________________________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ____________________________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ____________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=7E, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=X, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7E) ------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | MSU (FSN=7F, BSN=7F) ______________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________ 1. { Generate N 1+1 MSUs at A, (e.g. 128). } 2. { Send no positive acknowledgement at B until a retransmission occurs at A. } 3. { Reply with a positive acknowledgement with BSN=7E at B. } 4. { Check that a forced retransmission is canceled and the MSU with FSN=7F is sent at A. } { Note 1 - FSNL is the FSN of the last MSU in RTB. } { Note 2 - Alternatively, the number of octets threshold (N 2), instead of the number of MSUs threshold (N 1), could be used to start forced retransmission. } ______________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T85.781], p. H.T. [T86.781] MTP LEVEL 2 ___________________________________________________________________________ TEST NUMBER: 9.6 | PAGE: 1 OF 1 ___________________________________________________________________________ { REFERENCE: Q.703 S 6.4 STD: Fig. 15 } ___________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ___________________________________________________________________________ { SUB TITLE: Repetition of forced retransmission } ___________________________________________________________________________ { PURPOSE: To check that the forced retransmission repeats when "RTB full" is still detected after finishing a forced retransmission } ___________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ___________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ___________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ___________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=7E, BSN=7F) <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } <------------------------- 1 - 0 MSU (FSN=7E, BSN=7F) | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | MSU (FSN=0, BSN=7F) + ______________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________ 1. { Generate MSUs at A at a rate of N per second, in order to make A repeat a forced retransmission. (N _" 127 - T, where T = lower limit of T7) } 2. { No acknowledgement is sent from B. } 3. { Check that A repeats a forced retransmission. } ______________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T86.781], p. H.T. [T87.781] MTP LEVEL 2 ______________________________________________________________________ TEST NUMBER: 9.7 | PAGE: 1 OF 1 ______________________________________________________________________ { REFERENCE: Q.703 S 6.2 STD: Fig. 15 } ______________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ______________________________________________________________________ { SUB TITLE: MSU transmission while RPO set } ______________________________________________________________________ { PURPOSE: To ensure correct performance while RPO is set } ______________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ______________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { MSU (FSN=0, BSN=7F) + + } : set LPO 1 - 0 SIPO (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { FISU (FSN=0, BSN=7F) + + } : clear LPO 1 - 0 MSU (FSN=0, BSN=7F) ------------------------> <------------------------- 1 - 0 MSU (FSN=0, BSN=7F) 1 - 0 MSU (FSN=0, BSN=0) ------------------------> | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | FISU (FSN=0, BSN=0) _________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________ 1. Generate an MSU at A. 2. { Instead of sending positive acknowledgement, set and keep PO at B. } 3. { Check A stops a retransmission of the MSU and sends FISUs, and not detect link failure by the expiration of T7. } 4. { Cease PO and send an MSU with no positive acknowledgement at B. } 5. { Check A starts a retransmission of the MSU. } 6. { Generate an MSU with a positive acknowledgement at B. } 7. { Check A receives the MSU and responds correctly. } _________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T87.781], p. H.T. [T88.781] MTP LEVEL 2 _____________________________________________________________________ TEST NUMBER: 9.8 | PAGE: 1 OF 1 _____________________________________________________________________ { REFERENCE: Q.703 S 6.3 STD: Fig. 16 } _____________________________________________________________________ { TITLE: Transmission and reception control (PCR) } _____________________________________________________________________ { SUB TITLE: Abnormal BSN - Single MSU } _____________________________________________________________________ { PURPOSE: To test the response to an abnormal BSN } _____________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _________________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> 1 - 0 MSU (FSN=0, BSN=0) ------------------------> 1 - 0 MSU (FSN=0, BSN=7F) ------------------------> 1 - 0 MSU (FSN=0, BSN=7F) ------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | FISU (FSN=7F, BSN=0) _________________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________________________ 1. { Generate a single MSU at B with abnormal BSN followed by retransmission of that MSU with normal BSN. } 2. { Check that A responds with a positive acknowledgement and not detect link failure. } _________________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T88.781], p. H.T. [T89.781] MTP LEVEL 2 ______________________________________________________________________________ TEST NUMBER: 9.9 | PAGE: 1 OF 1 ______________________________________________________________________________ { REFERENCE: Q.703 S 6.3 STD: Fig. 16 } ______________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } ______________________________________________________________________________ { SUB TITLE: Abnormal BSN - Two MSUs } ______________________________________________________________________________ { PURPOSE: To test the response to two consecutive MSUs with an MSU having normal BSN between them } ______________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ______________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ______________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ______________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> 1 - 0 MSU (FSN=0, BSN=7E) ------------------------> 1 - 0 MSU (FSN=0, BSN=7F) ------------------------> 1 - 0 MSU (FSN=0, BSN=7E) ------------------------> | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | 1 - 0 | | | | | | | | SIOS (FSN=7F, BSN=7F) ______________________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________________ 1. { Generate two consecutive MSUs at B with abnormal BSN with an MSU having normal BSN between them. } 2. { Check that all MSUs are discarded at A. } 3. { Check that A responds by taking the link out of service. } ______________________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T89.781], p. H.T. [T90.781] MTP LEVEL 2 _____________________________________________________________________________________ TEST NUMBER: 9.10 | PAGE: 1 OF 1 _____________________________________________________________________________________ { REFERENCE: Q.703 S 6.2 STD: Fig. 16 } _____________________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } _____________________________________________________________________________________ SUB TITLE: Unexpected FSN _____________________________________________________________________________________ { PURPOSE: To check the reception control response to an MSU with unexpected FSN } _____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________________________ | | | | | | | | _________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> 1 - 0 MSU (FSN=0, BSN=7F) ------------------------> 1 - 0 MSU (FSN=2, BSN=7F) ------------------------> | | | | | | | | | | | | | | <------------------------- | | | | | | | 1 - 0 | | | | | | | FISU (FSN=7F, BSN=0) _________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _________________________________________________________________________________________________________________________________________________________ 1. { Generate an MSU with unexpected FSN at B. } 2. { Check A discards the MSU with unexpected FSN and not sends acknowledgement for that MSU. } _________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T90.781], p. H.T. [T91.781] MTP LEVEL 2 __________________________________________________________________________________________ TEST NUMBER: 9.11 | PAGE: 1 OF 1 __________________________________________________________________________________________ { REFERENCE: Q.703 S 6.3 STD: Fig. 15 } __________________________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } __________________________________________________________________________________________ { SUB TITLE: Excessive delay of acknowledgement } __________________________________________________________________________________________ { PURPOSE: To test the transmission control response to the expiration of EDA timer T7 } __________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } __________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT __________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________________________________________________________________ | | | | | | | | | | | | | | ______________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 { | MSU | (FSN=0, BSN=7F) | fB T7 + | T7 + | fB T7 + } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | SIOS (FSN=0, BSN=7F) ______________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ______________________________________________________________________________________________________________________________________________________________ 1. Generate an MSU at A. 2. { Suspend sending positive acknowledgement at B for more than T7 period. } 3. { Check that A sends SIOSs instead of retransmission of MSU after T7 expires. } 4. { Timer T7 shall be in the range 0.5 secs to 2.0 secs. } ______________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T91.781], p. H.T. [T92.781] MTP LEVEL 2 __________________________________________________________________________________________ TEST NUMBER: 9.12 | PAGE: 1 OF 1 __________________________________________________________________________________________ { REFERENCE: Q.703 S 6.2 STD: Fig. 16 } __________________________________________________________________________________________ { TITLE: Transmission and reception control (PCR) } __________________________________________________________________________________________ { SUB TITLE: FISU with FSN expected for MSU } __________________________________________________________________________________________ { PURPOSE: To check that the received FISU having FSN expected for MSU is discarded } __________________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } __________________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT __________________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } __________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ____________________________________________________________________________________________________________________________________________________________ SP B SP A Link Link 1 - 0 FISU (FSN=7F, BSN=7F) ------------------------> <------------------------- 1 - 0 FISU (FSN=7F, BSN=7F) 1 - 0 FISU (FSN=0, BSN=7F) ------------------------> | | | | | | | | | | | | <------------------------- | | | | | | 1 - 0 | | | | | | FISU (FSN=7F, BSN=7F) ____________________________________________________________________________________________________________________________________________________________ TEST DESCRIPTION ____________________________________________________________________________________________________________________________________________________________ 1. { Generate an FISU with FSN expected for MSU at B. } 2. { Check that A discards the FISU and responds with an FISU with correct BSN. } ____________________________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T92.781], p. H.T. [T93.781] MTP LEVEL 2 _____________________________________________________________________ TEST NUMBER: 9.13 | PAGE: 1 OF 1 _____________________________________________________________________ { REFERENCE: Q.703 S 7 STD: Fig. 16 } _____________________________________________________________________ { TITLE: Transmission and reception control (PCR) } _____________________________________________________________________ { SUB TITLE: Level 3 Stop command } _____________________________________________________________________ { PURPOSE: To test the response to a Stop command } _____________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________ SP B SP A Link Link <------------------------- 1 - 0 FISU 1 - 0 FISU ------------------------> : stop | | | | | | | | | | | | <------------------------- | | | | | | 1 - 0 | | | | | | SIOS ________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________ 1. Give Stop command at A. 2. { Check that A responds with link out of service. } ________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T93.781], p. H.T. [T94.781] MTP LEVEL 2 ________________________________________________________________ TEST NUMBER: 10.1 | PAGE: 1 OF 1 ________________________________________________________________ { REFERENCE: Q.703 S 9 STD: Fig. 19 } ________________________________________________________________ TITLE: Congestion Control ________________________________________________________________ { SUB TITLE: Congestion abatement } ________________________________________________________________ { PURPOSE: To check the congestion abatement procedure } ________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | _____________________________________________________________________________________________________________________________________________ SP B SP A Link Link { T5 | : make congestion T5 | : state } <------------------------- 1 - 0 { T5 | SIB T5 | T5 | T5 | } <------------------------- 1 - 0 { T5 | SIB T5 | + T6 | + } { T5 | : clear congestion T5 | : state } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | <------------------------- | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 - 0 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | T5 | FISU _____________________________________________________________________________________________________________________________________________ TEST DESCRIPTION _____________________________________________________________________________________________________________________________________________ 1. { Make congestion state at A and check A sends SIB. (Implementation of congestion control is not specified.) } 2. { Check B receives SIBs at the interval of T5. } 3. { Clear congestion state at A and check A stops sending SIBs. } 4. { Timer T5 shall be in the range 80 ms to 120 ms. } _____________________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0 Tableau [T94.781], p. H.T. [T95.781] MTP LEVEL 2 _____________________________________________________________________________________ TEST NUMBER: 10.2 | PAGE: 1 OF 1 _____________________________________________________________________________________ { REFERENCE: Q.703 S 9.2 STD: Fig. 19 } _____________________________________________________________________________________ TITLE: Congestion Control _____________________________________________________________________________________ SUB TITLE: Timer T7 _____________________________________________________________________________________ { PURPOSE: To check timer T7 is restarted at the reception of SIB (without expiring of T6) } _____________________________________________________________________________________ { PRE-TEST CONDITIONS: Link in service } _____________________________________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT _____________________________________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } _____________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________________ SP B SP A Link Link { . 1 - 0 1 - 0 1 - 0 1 - 0 } { . SIB SIB + + SIB FISU } { . | | | Ct | | | Bt | | | } { <------------------------- -------------------------> -------------------------> -------------------------> -------------------------> } 1 - 0 { MSU | | | | | T6 | | | | | } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________________________ 1. Generate an MSU at A. 2. { Generate SIBs at B with the time intervals of T5 for Ct, instead of positive acknowledgement. } 3. { Check that link remains in service during Ct. } 4. { Send FISU with positive acknowledgement from B after Bt expires. } 5. { Check that link remains in service. } 6. { Ct = more than T7 and less than T6. } 7. Bt = less than T7. 8. (Ct + Bt) is less than T6. ________________________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T95.781], p. H.T. [T96.781] MTP LEVEL 2 ___________________________________________________________ TEST NUMBER: 10.3 | PAGE: 1 OF 1 ___________________________________________________________ { REFERENCE: Q.703 S 9.3 STD: Fig. 19 } ___________________________________________________________ TITLE: Congestion Control ___________________________________________________________ SUB TITLE: Timer T6 ___________________________________________________________ { PURPOSE: To check "Remote Congestion" Timer T6 } ___________________________________________________________ { PRE-TEST CONDITIONS: Link in service } ___________________________________________________________ CONFIGURATION: 1 | | TYPE OF TEST: VAT ___________________________________________________________ { EXPECTED SIGNAL UNIT SEQUENCE: } ___________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________ SP B SP A Link Link { 1 - 0 1 - 0 1 - 0 1 - 0 } { SIB SIB + + SIB + + SIB } { -------------------------> -------------------------> -------------------------> -------------------------> <------------------------- } . 1 - 0 { | | | | T6 | | | | SIOS } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ________________________________________________________________________________________________________________ TEST DESCRIPTION ________________________________________________________________________________________________________________ 1. { Generate SIB at B until Timer T6 expires. } 2. { Check link becomes out of service. } 3. { Timer T6 shall be in the range 3 secs to 6 secs (8 to 12 secs for 4.8 kbit/s). } ________________________________________________________________________________________________________________ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tableau [T96.781], p. FIGURE 1/Q.781, p.