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ITU-T I Series Recommendations: New Documents



Recently Posted Recommendations



Last Build Date: Thu, 15 May 2014 15:45:12 GMT

 



[ I.464 (11/88) ] - Multiplexing, rate adaption and support of existing interfaces for restricted 64 kbit/s transfer capability

Mon, 23 Aug 2010 15:12:00 GMT

Multiplexing, rate adaption and support of existing interfaces for restricted 64 kbit/s transfer capability



[ I.460 (11/88) ] - Multiplexing, rate adaption and support of existing interfaces

Mon, 23 Aug 2010 15:11:00 GMT

Multiplexing, rate adaption and support of existing interfaces



[ I.431 (11/88) ] - Primary rate user-network interface - Layer 1 specification

Mon, 23 Aug 2010 15:09:00 GMT

Primary rate user-network interface - Layer 1 specification



[ I.430 (11/88) ] - Basic user-network interface - Layer 1 specification

Mon, 23 Aug 2010 15:08:00 GMT

Basic user-network interface - Layer 1 specification



[ I.411 (11/88) ] - ISDN user-network interfaces - Reference configurations

Mon, 23 Aug 2010 15:07:00 GMT

ISDN user-network interfaces - Reference configurations



[ I.352 (11/88) ] - Network performance objectives for connection processing delays in an ISDN

Mon, 23 Aug 2010 14:38:00 GMT

Network performance objectives for connection processing delays in an ISDN



[ I.351/I.351/Y.1501 (11/88) ] - Recommendations in other series concerning network performance objectives that apply at reference point T of an ISDN

Mon, 23 Aug 2010 14:35:00 GMT

Recommendations in other series concerning network performance objectives that apply at reference point T of an ISDN



[ I.350 (11/88) ] - General aspects of quality of service and network performance in digital networks, including ISDN

Mon, 23 Aug 2010 14:33:00 GMT

General aspects of quality of service and network performance in digital networks, including ISDN



[ I.333 (11/88) ] - Terminal selection in ISDN

Mon, 23 Aug 2010 14:29:00 GMT

Terminal selection in ISDN



[ I.332 (11/88) ] - Numbering principles for interworking between ISDNs and dedicated networks with different numbering plans

Mon, 23 Aug 2010 14:27:00 GMT

Numbering principles for interworking between ISDNs and dedicated networks with different numbering plans



[ I.325 (11/88) ] - Reference configurations for ISDN connection types

Mon, 23 Aug 2010 14:26:00 GMT

Reference configurations for ISDN connection types



[ I.324 (11/88) ] - ISDN network architecture

Thu, 19 Aug 2010 15:02:00 GMT

ISDN network architecture



[ I.320 (11/88) ] - ISDN protocol reference model

Thu, 19 Aug 2010 14:58:00 GMT

ISDN protocol reference model



[ I.310 (11/88) ] - ISDN - Network functional principles

Thu, 19 Aug 2010 14:50:00 GMT

ISDN - Network functional principles



[ I.733 (03/09) ] - Voice on ATM circuit multiplication equipment

Tue, 26 Jan 2010 11:10:00 GMT

Voice on ATM circuit multiplication equipment



[ I.733 (2009) Corrigendum 1 (12/09) ] - Corrections to clause 9.2.3

Fri, 15 Jan 2010 14:41:00 GMT

Corrections to clause 9.2.3



[ I.252.5 (11/88) ] - Call offering supplementary services : Call Deflection (CD)

Thu, 23 Jul 2009 07:58:00 GMT

Call offering supplementary services : Call Deflection (CD)



[ I.251.8 (11/88) ] - Number identification supplementary services : Sub-addressing (SUB)

Wed, 20 May 2009 15:51:00 GMT

Number identification supplementary services : Sub-addressing (SUB)



[ I.251.7 (11/88) ] - Number identification supplementary services : Malicious Call Identification (MCID)

Wed, 20 May 2009 15:50:00 GMT

Number identification supplementary services : Malicious Call Identification (MCID)



[ I.253.1 (07/90) ] - Call completion supplementary services : Call waiting (CW) supplementary service

Fri, 06 Mar 2009 15:19:00 GMT

Call completion supplementary services : Call waiting (CW) supplementary service



[ I.Imp751 (01/03) ] - Implementor's Guide for Recommendation I.751

Tue, 22 Jul 2008 14:55:00 GMT

Implementor's Guide for Recommendation I.751



[ I.231.10 (08/92) ] - Circuit-mode bearer service categories : Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service

Fri, 18 Jul 2008 11:39:00 GMT

Circuit-mode bearer service categories : Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service



[ I.231.8 (11/88) ] - Circuit-mode bearer service categories : Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service

Wed, 23 Apr 2008 11:16:00 GMT

Circuit-mode bearer service categories : Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service



[ I.257.1 (11/88) ] - Additional information transfer supplementary services : User-to-User Signalling (UUS)

Mon, 14 Apr 2008 11:08:00 GMT

Additional information transfer supplementary services : User-to-User Signalling (UUS)



[ I.256.2 (11/88) ] - Charging supplementary services : Advice of charge (AOC)

Mon, 14 Apr 2008 11:03:00 GMT

Charging supplementary services : Advice of charge (AOC)



[ I.255.1 (11/88) ] - Community of interest supplementary services : Closed User Group (CUG)

Mon, 14 Apr 2008 10:51:00 GMT

Community of interest supplementary services : Closed User Group (CUG)



[ I.254.2 (11/88) ] - Multiparty supplementary services : Three-Party Supplementary Service (3PTY)

Mon, 14 Apr 2008 10:46:00 GMT

Multiparty supplementary services : Three-Party Supplementary Service (3PTY)



[ I.253.2 (11/88) ] - Call completion supplementary services : Call Hold (HOLD)

Mon, 14 Apr 2008 10:34:00 GMT

Call completion supplementary services : Call Hold (HOLD)



[ I.252.4 (11/88) ] - Call offering supplementary services : Call Forwarding Unconditional (CFU)

Mon, 14 Apr 2008 10:19:00 GMT

Call offering supplementary services : Call Forwarding Unconditional (CFU)



[ I.252.4 (11/88) ] - Call offering supplementary services : Call Forwarding Unconditional (CFU)

Mon, 14 Apr 2008 10:18:00 GMT

Call offering supplementary services : Call Forwarding Unconditional (CFU)



[ I.252.3 (11/88) ] - Call offering supplementary services : Call Forwarding No Reply (CFNR)

Mon, 14 Apr 2008 09:29:00 GMT

Call offering supplementary services : Call Forwarding No Reply (CFNR)



[ I.252.2 (11/88) ] - Call offering supplementary services : Call Forwarding Busy (CFB)

Mon, 14 Apr 2008 09:05:00 GMT

Call offering supplementary services : Call Forwarding Busy (CFB)



[ I.251.6 (11/88) ] - Number identification supplementary services : Connected Line Identification Restriction (COLR)

Mon, 14 Apr 2008 08:58:00 GMT

Number identification supplementary services : Connected Line Identification Restriction (COLR)



[ I.251.5 (11/88) ] - Number identification supplementary services : Connected Line Identification Presentation (COLP)

Mon, 14 Apr 2008 08:57:00 GMT

Number identification supplementary services : Connected Line Identification Presentation (COLP)



[ I.251.4 (11/88) ] - Number identification supplementary services : Calling Line Identification Restriction (CLIR)

Mon, 14 Apr 2008 08:48:00 GMT

Number identification supplementary services : Calling Line Identification Restriction (CLIR)



[ I.251.3 (11/88) ] - Number identification supplementary services : Calling Line Identification Presentation (CLIP)

Mon, 14 Apr 2008 08:42:00 GMT

Number identification supplementary services : Calling Line Identification Presentation (CLIP)



[ I.251.2 (11/88) ] - Number identification supplementary services : Multiple Subscriber Number (MSN)

Mon, 14 Apr 2008 08:41:00 GMT

Number identification supplementary services : Multiple Subscriber Number (MSN)



[ I.251.1 (11/88) ] - Number identification supplementary services : Direct-Dialling-In (DDI)

Mon, 14 Apr 2008 08:40:00 GMT

Number identification supplementary services : Direct-Dialling-In (DDI)



[ I.231.7 (11/88) ] - Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service

Mon, 14 Apr 2008 08:37:00 GMT

Circuit-mode bearer service categories : Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service



[ I.231.6 (11/88) ] - Circuit-mode bearer service categories : Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service

Mon, 14 Apr 2008 08:36:00 GMT

Circuit-mode bearer service categories : Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service



[ I.221 (11/88) ] - Common specific characteristics of services

Mon, 14 Apr 2008 08:34:00 GMT

Common specific characteristics of services



[ I.210 (11/88) ] - Principles of telecommunication services supported by an ISDN and the means to describe them

Mon, 14 Apr 2008 08:33:00 GMT

Principles of telecommunication services supported by an ISDN and the means to describe them



[ I.140 (11/88) ] - Attribute technique for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN

Mon, 14 Apr 2008 08:32:00 GMT

Attribute technique for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN



[ I.122 (11/88) ] - Framework for providing additional packet mode bearer services

Mon, 14 Apr 2008 08:28:00 GMT

Framework for providing additional packet mode bearer services



[ I.121 (11/88) ] - Broadband aspects of ISDN

Mon, 14 Apr 2008 08:27:00 GMT

Broadband aspects of ISDN



[ I.120 (11/88) ] - Integrated services digital networks (ISDNs)

Mon, 14 Apr 2008 08:26:00 GMT

Integrated services digital networks (ISDNs)



[ I.113 (11/88) ] - Vocabulary of terms for broadband aspects of ISDN

Mon, 14 Apr 2008 08:24:00 GMT

Vocabulary of terms for broadband aspects of ISDN



[ I.112 (11/88) ] - Vocabulary of terms for ISDNs

Mon, 14 Apr 2008 08:23:00 GMT

Vocabulary of terms for ISDNs



[ I.610 (04/91) ] - OAM principles of the B-ISDN access

Wed, 03 Oct 2007 15:53:00 GMT

OAM principles of the B-ISDN access



[ I.432 (04/91) ] - B-ISDN user-network interface - Physical layer specification

Wed, 03 Oct 2007 15:36:00 GMT

B-ISDN user-network interface - Physical layer specification