2.Proposed revisions to Recommendation M.93 EXCHANGE OF CONTACT POINT INFORMATION FOR THE MAINTENANCE OF INTERNATIONAL SERVICES AND THE INTERNATIONAL NETWORK At the end of  1 add: "This Recommendation lists services for which information should be exchanged. The list is not exhaustive and administrations are asked to consider when intending to introduce a new service, what contact point information will be required." Change the end of  2.1 to read: "leased circuits: exchange of information for changes in national numbering plans and circuit order of selection should be supplied." Add the following  2.3 and renumber the existing ones: "2.3 Other international services Contact point information, which should at least include information for fault reporting purposes, should be exchanged for the following international services: - circuit-switched public data communication services; - packet-switched public data communication services; - public telegram service; - Teletex service; - telex service; - public facsimile service (bureau and Telefax); - store and forward facsimile switching service; - phototelegraph service."