INTERNATIONAL TELECOMMUNICATION UNION ITU-T RECOMMENDATION SUMMARY Rec. No. : F.59 Title : General characteristics of the international telex service Study Group : I - Services Version : New Date of adoption : 1991 Notes : The international telex service is a service provided by telecommunication Administrations of almost all countries of the world for the purpose of text communication. In its basic form it is used for directly transmitting telex messages between subscriber terminal equipment connected to the telex network or to/from public telex stations. Recommendation F.59 summarizes the service characteristics of the international telex service and the service-related basic characteristics of telex terminal equipment. This summary of all service-related principles for the international telex service is intended to facilitate a common understanding of this service, bearing in mind: - that the international telex service is the only text communication subscriber service available throughout the world; - that the perceived special merits of this service are its technical reliability and operational simplicity; - that the operational provisions for the international telex service can be found in Recommendation F.60, but other service principles and service-oriented network and terminal characteristics have to be selected from a number of F-, R-, S- and U-Series Recommendations in addition. This summary should also be the basis for all considerations of interworking of the international telex service with other services. To order the complete text of this Recommendation, please use the Order Form for ITU-T Recommendations. An electronic version of this form is available on ITUDOC (Winword: UPI=ITU-5265; ASCII: UPI=ITU-2488).