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ITU-T U Series Recommendations: New Documents



Recently Posted Recommendations



Last Build Date: Thu, 15 May 2014 22:05:11 GMT

 



[ U.82 (11/88) ] - International telex store and forward - Interconnection of telex store and forward units

Mon, 08 Sep 2008 09:17:00 GMT

International telex store and forward - Interconnection of telex store and forward units



[ U.81 (11/88) ] - International telex store and forward - Delivery to telex

Mon, 08 Sep 2008 09:16:00 GMT

International telex store and forward - Delivery to telex



[ U.80 (11/88) ] - International telex store and forward access from telex

Mon, 08 Sep 2008 09:15:00 GMT

International telex store and forward access from telex



[ U.75 (11/88) ] - Automatic called telex answerback check

Mon, 08 Sep 2008 09:11:00 GMT

Automatic called telex answerback check



[ U.7 (11/88) ] - Numbering schemes for automatic switching networks

Mon, 08 Sep 2008 09:10:00 GMT

Numbering schemes for automatic switching networks



[ U.62 (11/88) ] - General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system

Mon, 08 Sep 2008 09:09:00 GMT

General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system



[ U.61 (11/88) ] - Detailed requirements to be met in interfacing the international telex network with maritime satellite systems

Mon, 08 Sep 2008 09:08:00 GMT

Detailed requirements to be met in interfacing the international telex network with maritime satellite systems



[ U.45 (11/88) ] - Response to the not-ready condition of the telex terminal

Mon, 08 Sep 2008 09:06:00 GMT

Response to the not-ready condition of the telex terminal



[ U.40 (11/88) ] - Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents

Mon, 08 Sep 2008 09:05:00 GMT

Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents



[ U.204 (11/88) ] - Interworking between the telex service and the public interpersonal messaging service

Mon, 08 Sep 2008 09:04:00 GMT

Interworking between the telex service and the public interpersonal messaging service



[ U.202/I.560 (11/88) ] - Requirements to be met in providing the telex service within the ISDN

Mon, 08 Sep 2008 09:03:00 GMT

Requirements to be met in providing the telex service within the ISDN



[ U.201 (11/88) ] - Interworking between the teletex service and the telex service

Mon, 08 Sep 2008 09:02:00 GMT

Interworking between the teletex service and the telex service



[ U.15 (11/88) ] - Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12

Mon, 08 Sep 2008 08:50:00 GMT

Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12



[ U.12 (11/88) ] - Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)

Mon, 08 Sep 2008 08:35:00 GMT

Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)



[ U.1 (11/88) ] - Signalling conditions to be applied in the international telex service

Mon, 08 Sep 2008 08:34:00 GMT

Signalling conditions to be applied in the international telex service



[ U.11 (11/88) ] - Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling)

Mon, 08 Sep 2008 08:33:00 GMT

Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling)



[ U.10 (11/88) ] - Equipment of an international telex position

Mon, 08 Sep 2008 08:31:00 GMT

Equipment of an international telex position



[ U.81 (03/93) ] - International telex store-and-forward - Delivery to a telex subscriber

Tue, 26 Jun 2007 14:56:00 GMT

International telex store-and-forward - Delivery to a telex subscriber



[ U.208 (03/93) ] - The international telex service - Interworking with the INMARSAT c system using one-stage selection

Wed, 30 May 2007 08:31:00 GMT

The international telex service - Interworking with the INMARSAT c system using one-stage selection



[ U.208 (10/96) ] - The international telex service - Interworking with the INMARSAT C system using one-stage selection

Tue, 19 Aug 1997 00:00:00 GMT

The international telex service - Interworking with the INMARSAT C system using one-stage selection



[ U.81 (10/96) ] - International telex store-and-forward - Delivery to a telex subscriber

Tue, 19 Aug 1997 00:00:00 GMT

International telex store-and-forward - Delivery to a telex subscriber



[ U.102 (07/96) ] - Intex and similar services - Network requirements to effect interworking between terminals operating at different speeds

Mon, 16 Dec 1996 00:00:00 GMT

Intex and similar services - Network requirements to effect interworking between terminals operating at different speeds



[ U.12 (03/93) ] - Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)

Wed, 23 Nov 1994 00:00:00 GMT

Terminal and transit control signalling system for telex and similar services on international circuits (type D signalling)



[ U.201 (03/93) ] - Interworking between the teletex service and the international telex service

Wed, 23 Nov 1994 00:00:00 GMT

Interworking between the teletex service and the international telex service



[ U.202 (03/93) ] - Technical requirements to be met in providing the international telex service within an integrated services digital network

Wed, 23 Nov 1994 00:00:00 GMT

Technical requirements to be met in providing the international telex service within an integrated services digital network



[ U.80 (03/93) ] - International telex store and forward access from a telex subscriber

Wed, 23 Nov 1994 00:00:00 GMT

International telex store and forward access from a telex subscriber



[ U.204 (03/93) ] - Interworking between the international telex service and the public interpersonal messaging service

Mon, 21 Nov 1994 00:00:00 GMT

Interworking between the international telex service and the public interpersonal messaging service



[ U.15 (03/93) ] - Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12

Tue, 11 Oct 1994 00:00:00 GMT

Interworking rules for international signalling systems according to Recommendations U.1, U.11 and U.12



[ U.61 (03/93) ] - Detailed requirements to be met in interfacing the international telex network with maritime satellite systems

Tue, 11 Oct 1994 00:00:00 GMT

Detailed requirements to be met in interfacing the international telex network with maritime satellite systems



[ U.75 (03/93) ] - Automatic called telex answerback check

Tue, 11 Oct 1994 00:00:00 GMT

Automatic called telex answerback check



[ U.203 (03/93) ] - Technical requirements to be met when providing real-time bothway communications between terminals of the international telex service and data terminal equipments on a PSPDN or via the PSTN

Wed, 07 Sep 1994 00:00:00 GMT

Technical requirements to be met when providing real-time bothway communications between terminals of the international telex service and data terminal equipments on a PSPDN or via the PSTN



[ U.1 (03/93) ] - Signalling conditions to be applied in the international telex service

Fri, 12 Aug 1994 00:00:00 GMT

Signalling conditions to be applied in the international telex service



[ U.101 (03/93) ] - Signalling systems for the Intex service (types E and F signalling)

Fri, 12 Aug 1994 00:00:00 GMT

Signalling systems for the Intex service (types E and F signalling)



[ U.11 (03/93) ] - Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling)

Fri, 12 Aug 1994 00:00:00 GMT

Telex and gentex signalling on intercontinental circuits used for intercontinental automatic transit traffic (type C signalling)



[ U.220 (03/93) ] - The international telex service - Technical requirements for a status enquiry function in an interworking scenario

Fri, 12 Aug 1994 00:00:00 GMT

The international telex service - Technical requirements for a status enquiry function in an interworking scenario



[ U.40 (03/93) ] - Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents

Fri, 12 Aug 1994 00:00:00 GMT

Reactions by automatic terminals connected to the telex network in the event of ineffective call attempts or signalling incidents



[ U.45 (03/93) ] - Response to the not-ready condition of the telex terminal

Fri, 12 Aug 1994 00:00:00 GMT

Response to the not-ready condition of the telex terminal



[ U.200 (03/93) ] - The international telex service - General technical requirements for interworking

Tue, 26 Jul 1994 00:00:00 GMT

The international telex service - General technical requirements for interworking



[ U.206 (03/93) ] - Technical requirements for interworking between the international telex service and the videotex service

Tue, 26 Jul 1994 00:00:00 GMT

Technical requirements for interworking between the international telex service and the videotex service



[ U.207 (03/93) ] - Technical requirements to be met for the transfer of messages between terminals of the international telex service and Group 3 facsimile terminals connected to the PSTN

Mon, 18 Jul 1994 00:00:00 GMT

Technical requirements to be met for the transfer of messages between terminals of the international telex service and Group 3 facsimile terminals connected to the PSTN



[ U.10 (03/93) ] - Equipment of an international telex position

Fri, 01 Jul 1994 00:00:00 GMT

Equipment of an international telex position



[ U.7 (03/93) ] - Numbering schemes for automatic switching networks

Mon, 20 Jun 1994 00:00:00 GMT

Numbering schemes for automatic switching networks



[ U.62 (03/93) ] - General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system

Thu, 09 Jun 1994 00:00:00 GMT

General requirements to be met in interfacing the international telex network with the fully automated maritime VHF/UHF radio system



[ U.210 (03/93) ] - Intex service network requirements to effect interworking with the international telex service

Sat, 30 Apr 1994 00:00:00 GMT

Intex service network requirements to effect interworking with the international telex service



[ U.205 (03/93) ] - Store-and-retrieve facility for the delivery of messages from a terminal of the international telex service to a data terminal equipment which connects to a packet-switched public data network over the public switched telephone network

Mon, 14 Mar 1994 00:00:00 GMT

Store-and-retrieve facility for the delivery of messages from a terminal of the international telex service to a data terminal equipment which connects to a packet-switched public data network over the public switched telephone network



[ U.46 (03/93) ] - Interruption of automatic transmission and flow control in the international telex service

Wed, 09 Mar 1994 00:00:00 GMT

Interruption of automatic transmission and flow control in the international telex service



[ U.140 (11/88) ] - Definitions of essential technical terms relating to telegraph switching and signalling

Thu, 19 Apr 1990 00:00:00 GMT

Definitions of essential technical terms relating to telegraph switching and signalling



[ U.2 (11/88) ] - Standardization of dials and dial pulse generators for the international telex service

Thu, 19 Apr 1990 00:00:00 GMT

Standardization of dials and dial pulse generators for the international telex service



[ U.20 (11/88) ] - Telex and gentex signalling on radio channels (synchronous 7-unit systems affording error correction by automatic repetition)

Thu, 19 Apr 1990 00:00:00 GMT

Telex and gentex signalling on radio channels (synchronous 7-unit systems affording error correction by automatic repetition)



[ U.21 (11/88) ] - Operator recall on a telex call set up on a radiotelegraph circuit

Thu, 19 Apr 1990 00:00:00 GMT

Operator recall on a telex call set up on a radiotelegraph circuit