List of ITU-T Recommendations

Series I Recommendations

Terminology (I.112 - I.114)

Description of ISDNs (I.120 - I.122)

General modelling methods (I.130 - I.130)

Telecommunication network and service attributes (I.140 - I.141)

General description of asynchronous transfer mode (I.150 - I.150)

Scope (I.200 - I.200)

General aspects of services in ISDN (I.210 - I.211)

Common aspects of services in the ISDN (I.220 - I.221)

Bearer services supported by an ISDN (I.230 - I.233.2)

Teleservices supported by an ISDN (I.240 - I.241.8)

Supplementary services in ISDN (I.250 - I.259.1)

Network functional principles (I.310 - I.312)

Reference models (I.320 - I.329)

Numbering, addressing and routing (I.330 - I.334)

Connection types (I.340 - I.340)

Performance objectives (I.350 - I.357)

Protocol layer requirements (I.361 - I.365.4)

General network requirements and functions (I.370 - I.376)

ISDN user-network interfaces (I.410 - I.414)

Application of I-series Recommendations to ISDN user-network interfaces (I.420 - I.421)

Layer 1 Recommendations (I.430 - I.432.4)

Layer 2 Recommendations (I.440 - I.441)

Layer 3 Recommendations (I.450 - I.452)

Multiplexing, rate adaption and support of existing interfaces (I.460 - I.465)

Aspects of ISDN affecting terminal requirements (I.470 - I.470)

Internetwork interfaces (I.500 - I.580)

Maintenance principles (I.601 - I.610)

ATM equipment (I.731 - I.732)

Management of ATM equipment (I.751 - I.751)

Date of Update: 16 Dec 1996

List of ITU-T I-Series Recommendations in force

Series I Integrated services digital network

General structure

Terminology

I.112 (3/93) Vocabulary of terms for ISDNs

I.113 (11/93) Vocabulary of terms for broadband aspects of ISDN

I.114 (3/93) Vocabulary of terms for universal personal telecommunication

Description of ISDNs

I.120 (3/93) Integrated services digital networks (ISDNs)

I.121 (4/91) Broadband aspects of ISDN

I.122 (3/93) Framework for frame mode bearer services

General modelling methods

I.130 (11/88) Method for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN Blue Book Fascicle III.7

Telecommunication network and service attributes

I.140 (3/93) Attribute technique for the characterization of telecommunication services supported by an ISDN and network capabilities of an ISDN

I.141 (11/88) ISDN network charging capabilities attributes Blue Book Fascicle III.7

General description of asynchronous transfer mode

I.150 (11/95) B-ISDN asynchronous transfer mode functional characteristics

Service capabilities

Scope

I.200 (11/88) Guidance to the I.200-Series of Recommendations Blue Book Fascicle III.7

General aspects of services in ISDN

I.210 (3/93) Principles of telecommunication services supported by an ISDN and the means to describe them

I.211 (3/93) B-ISDN service aspects

Common aspects of services in the ISDN

I.220 (11/88) Common dynamic description of basic telecommunication services Blue Book Fascicle III.7

I.221 (3/93) Common specific characteristics of services

Bearer services supported by an ISDN

I.230 (11/88) Definition of bearer service categories Blue Book Fascicle III.7

I.231 Circuit-mode bearer service categories

I.231.1 (11/88) Circuit-mode 64 kbit/s unrestricted, 8 kHz structured bearer service Blue Book Fascicle III.7

I.231.2 (11/88) Circuit-mode 64 kbit/s, 8kHz structured bearer service usable for speech information transfer Blue Book Fascicle III.7

I.231.3 (11/88) Circuit-mode 64 kbit/s, 8kHz structured bearer service usable for 3.1 kHz audio information transfer Blue Book Fascicle III.7

I.231.4 (11/88) Circuit-mode, alternate speech / 64 kbit/s unrestricted, 8 kHz structured bearer service Blue Book Fascicle III.7

I.231.5 (11/88) Circuit-mode 2 x 64 kbit/s unrestricted, 8 kHz structured bearer service Blue Book Fascicle III.7

I.231.6 (7/96) Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service

I.231.7 (7/96) Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service

I.231.8 (7/96) Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service

I.231.9 (3/93) Circuit mode 64 kbit/s 8 kHz structured multi-use bearer service

I.231.10 (8/92) Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service

I.232 Packet-mode bearer services categories

I.232.1 (11/88) Virtual call and permanent virtual circuit bearer service category Blue Book Fascicle III.7

I.232.2 (11/88) Connectionless bearer service category This service has only been identified and requires further study Blue Book Fascicle III.7

I.232.3 (3/93) User signalling bearer service category (USBS)

I.233 Frame mode bearer services

I.233.1 (10/91) ISDN frame relaying bearer service Published with I.233

I.233.1 Annex F (7/96) Frame relay multicast

I.233.2 (10/91) ISDN frame switching bearer service Published with I.233

Teleservices supported by an ISDN

I.240 (11/88) Definition of teleservices Blue Book Fascicle III.7

I.241 Teleservices supported by an ISDN

I.241.1 (11/88) Telephony Blue Book Fascicle III.7

I.241.2 (11/88) Teletex Blue Book Fascicle III.7

I.241.3 (11/88) Telefax 4 Blue Book Fascicle III.7

I.241.4 (11/88) Mixed mode Blue Book Fascicle III.7

I.241.5 (11/88) Videotex Blue Book Fascicle III.7

I.241.6 (11/88) Telex Blue Book Fascicle III.7

I.241.7 (3/93) Telephony 7 kHz teleservice

I.241.8 (10/95) Teleaction stage one service description

Supplementary services in ISDN

I.250 (11/88) Definition of supplementary services Blue Book Fascicle III.7

I.251 Number identification supplementary services

I.251.1 (8/92) Direct-dialling-In

I.251.2 (8/92) Multiple Subscriber Number

I.251.3 (8/92) Calling Line Identification Presentation

I.251.4 (8/92) Calling Line Identification Restriction

I.251.5 (2/95) Connected Line Identification Presentation (COLP)

I.251.6 (2/95) Connected Line Identification Restriction (COLR)

I.251.7 (8/92) Malicious call Identification

I.251.8 (8/92) Sub-addressing supplementary service

I.251.9 (7/96) Calling name identification presentation

I.251.10 (7/96) Calling name identification restriction

I.252 Call offering supplementary services

I.252.1 (11/88) Call Transfer (CT) Blue Book Fascicle III.7

I.252.2 (8/92) Call Forwarding Busy

I.252.3 (8/92) Call Forwarding No Reply

I.252.4 (8/92) Call Forwarding Unconditional

I.252.5 (8/92) Call Deflection

I.252.6 (11/88) Line Hunting (LH) Blue Book Fascicle III.7

I.253 Call completion supplementary services

I.253.1 (7/90) Call waiting (CW) supplementary service

I.253.2 (8/92) Call Hold

I.253.3 (7/96) Completion of calls to busy subscribers

I.253.4 (7/96) Completion of calls on no reply

I.254 Multiparty supplementary services

I.254.1 (11/88) Conference calling (CONF) Blue Book Fascicle III.7

I.254.2 (8/92) Three-Party Supplementary Service

I.255 Community of interest supplementary services

I.255.1 (8/92) Closed User Group

I.255.2 (7/96) Support of Private Numbering Plans

I.255.3 (7/90) Multi-level precedence and preemption service (MLPP)

I.255.4 (7/90) Priority service

I.255.5 (8/92) Outgoing call barring

I.256 Charging supplementary services

I.256.2a (3/93) Advice of charge: charging information at call set-up time (AOC-S)

I.256.2b (3/93) Advice of charge: charging information during the call (AOC-D)

I.256.2c (3/93) Advice of charge: charging information at the end of the call (AOC-E)

I.256.3 (8/92) Reverse charging

I.257 Additional information transfer supplementary services

I.257.1 (10/95) User-to-User Signalling

I.258 Mobility and modification supplementary services

I.258.1 (10/95) Terminal portability (TP)

I.258.2 (2/95) In-call modification (IM)

I.259 Screening supplementary services

I.259.1 (7/96) Address screening (ADS)

Overall network aspects and functions

Network functional principles

I.310 (3/93) ISDN - Network functional principles

I.311 (8/96) B-ISDN general network aspects

I.312 (10/92) Principles of intelligent network architecture This Recommendation is published with the double number Q.1201 and I.312.

Reference models

I.320 (11/93) ISDN protocol reference model

I.321 (4/91) B-ISDN protocol reference model and its application

I.324 (10/91) ISDN network architecture

I.325 (3/93) Reference configurations for ISDN connection types

I.326 (11/95) Functional architecture of transport networks based on ATM

I.327 (3/93) B-ISDN functional architecture

I.328 (10/92) Intelligent network - Service plane architecture This Recommendation is published with the double number Q.1202 and I.328.

I.329 (10/92) Intelligent network - Global functional plane architecture This Recommendation is published with the double number Q.1203 and I.329.

Numbering, addressing and routing

I.330 (11/88) ISDN numbering and addressing principles Blue Book Fascicle III.8

I.331 (8/91) Numbering plan for the ISDN era This Recommendation is published under alias number E.164.

I.333 (3/93) Terminal selection in ISDN

I.334 (11/88) Principles relating ISDN numbers/sub-addresses to the OSI reference model network layer addresses Blue Book Fascicle III.8

Connection types

I.340 (11/88) ISDN connection types Blue Book Fascicle III.8

Performance objectives

I.350 (3/93) General aspects of quality of service and network performance in digital networks, including ISDNs

I.351 (3/93) Relationships among ISDN performance Recommendations

I.352 (3/93) Network performance objectives for connection processing delays in an ISDN

I.353 (8/96) Reference events for defining ISDN and B-ISDN performance parameters

I.354 (3/93) Network performance objectives for packet-mode communication in an ISDN

I.355 (3/95) ISDN 64 kbit/s connection type availability performance

I.356 (10/96) B-ISDN ATM layer cell transfer performance

I.357 (8/96) B-ISDN semi-permanent connection availability

Protocol layer requirements

I.361 (11/95) B-ISDN ATM layer specification

I.362 (3/93) B-ISDN ATM adaptation layer (AAL) functional description

I.363 B-ISDN ATM Adaptation Layer specification

I.363.1 (8/96) Types 1 and 2 AAL

I.363.3 (8/96) Types 3/4 AAL

I.363.5 (8/96) Type 5 AAL

I.364 (11/95) Support of the broadband connectionless data bearer service by the B-ISDN

I.365 B-ISDN ATM adaptation layer sublayers

I.365.1 (11/93) Frame relaying service specific convergence sublayer (FR-SSCS)

I.365.2 (11/95) Service specific coordination function to provide the connection-oriented network service

I.365.3 (11/95) Service specific coordination function to provide the connection-oriented transport service

I.365.4 (8/96) Service specific coordination function for HDLC applications

General network requirements and functions

I.370 (10/91) Congestion management for the ISDN frame relaying bearer service

I.371 (8/96) Traffic control and congestion control in B-ISDN

I.372 (3/93) Frame relaying bearer service network-to-netwrok interface requirements

I.373 (3/93) Network capabilities to support universal personal telecommunication (UPT)

I.374 (3/93) Framework Recommendation on "network capabilities to support multimedia services"

I.376 (3/95) ISDN network capabilities for the support of teleaction service

ISDN user-network interfaces

I.410 (10/84) General aspects and principles relating to Recommendations on ISDN user-network interfaces Blue Book Fascicle III.8

I.411 (3/93) ISDN user-network interfaces - Reference configurations

I.412 (11/88) ISDN user-network interfaces - Interface structures and access capabilities Blue Book Fascicle III.8

I.413 (3/93) B-ISDN user-network interface

I.414 (3/93) Overview of Recommendations on layer 1 for ISDN and B-ISDN customer accesses

Application of I-series Recommendations to ISDN user-network interfaces

I.420 (10/84) Basic user-network interface Blue Book Fascicle III.8

I.421 (10/84) Primary rate user-network interface Blue Book Fascicle III.8

Layer 1 Recommendations

I.430 (11/95) Basic user-network interface - Layer 1 specification

I.431 (3/93) Primary rate user-network interface - Layer 1 specification

I.432 B-ISDN User-Network Interface - Physical layer specification

I.432.1 (8/96) General characteristics

I.432.2 (8/96) 155 520 kbit/s and 622 080 kbit/s operation

I.432.3 (8/96) 1544 kbit/s and 2048 kbit/s operation

I.432.4 (8/96) 51 840 kbit/s operation

Layer 2 Recommendations

I.440 (3/93) ISDN user-network interface data link layer - General aspects This Recommendation is published under alias number Q.920.

I.441 (3/93) ISDN user-network interface - Data link layer specification This Recommendation is published with the double number Q.921 and I.441.

Layer 3 Recommendations

I.450 (3/93) ISDN user-network interface layer 3 - General aspects This Recommendation is published under alias number Q.930.

I.451 (3/93) ISDN user-network interface layer 3 specification for basic call control This Recommendation is published under alias number Q.931.

I.452 (3/93) Generic procedures for the control of ISDN supplementary services This Recommendation is published under alias number Q.932.

Multiplexing, rate adaption and support of existing interfaces

I.460 (11/88) Multiplexing, rate adaption and support of existing interfaces Blue Book Fascicle III.8

I.461 (3/93) Support of X.21, X.21 bis and X.20 bis based Data Terminal Equipments (DTEs) by an Integrated Services Digital Ntework (ISDN) This Recommendation is published under alias number X.30.

I.462 (11/95) Support of packet mode terminal equipment by an ISDN This Recommendation is published under alias number X.31.

I.463 (10/96) Support of data terminal equipments with V-series type interfaces by an integrated services digital network This Recommendation is published under alias number V.110.

I.464 (10/91) Multiplexing, rate adaption and support of existing interfaces for restricted 64 kbit/s transfer capability

I.465 (10/96) Support by an ISDN of data terminal equipment with V-series type interfaces with provision for statistical multiplexing This Recommendation is published under alias number V.120.

Aspects of ISDN affecting terminal requirements

I.470 (11/88) Relationship of terminal functions to ISDN Blue Book Fascicle III.8

Internetwork interfaces

I.500 (3/93) General structure of the ISDN interworking Recommendations

I.501 (3/93) Service interworking

I.510 (3/93) Definitions and general principles for ISDN interworking

I.511 (11/88) ISDN-to-ISDN layer 1 internetwork interface Blue Book Fascicle III.9

I.515 (3/93) Parameter exchange for ISDN interworking

I.520 (3/93) General arrangements for network interworking between ISDNs

I.525 (8/96) Interworking between networks operating at bit rates less than 64 kbit/s with 64 kbit/s-based ISDN and B-ISDN

I.530 (3/93) Network interworking between an ISDN and a public switched telephone network (PSTN)

I.540 (10/96) General arrangements for interworking between Circuit Switched Public Data Networks (CSPDNs) and integrated service digital networks (ISDNs) for the provision of data transmission services This Recommendation is published under alias number X.321.

I.550 (10/96) General arrangements for interworking between Packet Switched Public Data Networks (PSPDNs) and Integrated Services Digital Networks (ISDNs) for the provision of data transmission services This Recommendation is published under alias number X.325.

I.555 (11/93) Frame relaying bearer service interworking

I.560 (3/93) Technical requirements to be met in providing the international telex service within an integrated services digital network This Recommendation is published under alias number U.202.

I.570 (3/93) Public/private ISDN interworking

I.571 (8/96) Connection of VSAT based private networks to the public ISDN

I.580 (11/95) General arrangements for interworking between B-ISDN and 64 kbit/s based ISDN

Maintenance principles

I.601 (11/88) General maintenance principles of ISDN subscriber access and subscriber installation Blue Book Fascicle III.9

I.610 (11/95) B-ISDN operation and maintenance principles and functions

I.620 (10/96) Frame relay operation and maintenance principles and functions

B-ISDN equipment aspects

ATM equipment

I.731 (3/96) Types and general characteristics of ATM equipment

I.732 (3/96) Functional characteristics of ATM equipment

Management of ATM equipment

I.751 (3/96) Asynchronous tranfer mode management of the network element view