ITU-T I-Series Recommendations
(last updated: 29-Oct-2000 08:45)
I Series: Integrated Services Digital Network
Terminology
-
I.112 (03/93)
Vocabulary of terms for ISDNs.
-
I.113 (06/97)
Vocabulary of terms for broadband aspects of ISDN.
-
I.114 (03/93)
Vocabulary of terms for universal personal telecommunication.
Description of ISDNs
-
I.120 (03/93)
Integrated services digital networks (ISDNs).
-
I.121 (04/91)
Broadband aspects of ISDN.
-
I.122 (03/93)
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.
Telecommunication Network and Service Attributes
-
I.140 (03/93)
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.
General Description of Asynchronous Transfer Mode
-
I.150 (02/99)
B-ISDN asynchronous transfer mode functional characteristics.
Service Capabilities - Scope
-
I.200 (11/88)
Guidance to the I.200-Series of Recommendations.
General Aspects of Services in ISDN
-
I.210 (03/93)
Principles of telecommunication services supported by an ISDN and the
means to describe them.
-
I.211 (03/93)
B-ISDN service aspects.
Common Aspects of Services in the ISDN
-
I.220 (11/88)
Common dynamic description of basic telecommunication services.
-
I.221 (03/93)
Common specific characteristics of services.
Bearer Services Supported by an ISDN
-
I.230 (11/88)
Definition of bearer service categories.
-
I.231 (11/88)
Circuit-mode bearer service categories.
-
I.231.1 (11/88)
Circuit-mode 64 kbit/s unrestricted, 8 kHz structured bearer service.
-
I.231.2 (11/88)
Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for speech
information transfer.
-
I.231.3 (11/88)
Circuit-mode 64 kbit/s, 8 kHz structured bearer service usable for 3.1 kHz
audio information transfer.
-
I.231.4 (11/88)
Circuit-mode alternate speech / 64 kbit/s unrestricted, 8 kHz structured
bearer service.
-
I.231.5 (11/88)
Circuit-mode 2 x 64 kbit/s unrestricted, 8 kHz structured bearer service.
-
I.231.6 (07/96)
Circuit-mode 384 kbit/s unrestricted, 8 kHz structured bearer service.
-
I.231.7 (07/96)
Circuit-mode 1536 kbit/s unrestricted, 8 kHz structured bearer service.
-
I.231.8 (07/96)
Circuit-mode 1920 kbit/s unrestricted, 8 kHz structured bearer service.
-
I.231.9 (03/93)
Circuit mode 64 kbit/s 8 kHz structured multi-use bearer service.
-
I.231.10 (08/92)
Circuit-mode multiple-rate unrestricted 8 kHz structured bearer service.
-
I.232 (11/88)
Packet-mode bearer services categories.
-
I.232.1 (11/88)
Virtual call and permanent virtual circuit bearer service category.
-
I.232.2 (11/88)
Connectionless bearer service category.
-
I.232.3 (03/93)
User signalling bearer service category (USBS).
-
I.233 (10/91)
Frame mode bearer services.
-
I.233.1 (10/91)
ISDN frame relaying bearer service.
-
I.233.1 Annex F (07/96)
Frame relay multicast.
-
I.233.2 (10/91)
ISDN frame switching bearer service.
Teleservices Supported by an ISDN
-
I.240 (11/88)
Definition of teleservices.
-
I.241 (11/88)
Teleservices supported by an ISDN.
-
I.241.1 (11/88)
Telephony.
-
I.241.2 (11/88)
Teletex.
-
I.241.3 (11/88)
Telefax 4.
-
I.241.4 (11/88)
Mixed mode.
-
I.241.5 (11/88)
Videotex.
-
I.241.6 (11/88)
Telex.
-
I.241.7 (03/93)
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.
-
I.251 (11/88)
Number identification supplementary services.
-
I.251.1 (08/92)
Direct-Dialling-In.
-
I.251.2 (08/92)
Multiple Subscriber Number.
-
I.251.3 (08/92)
Calling Line Identification Presentation.
-
I.251.4 (08/92)
Calling Line Identification Restriction.
-
I.251.5 (02/95)
Connected Line Identification Presentation (COLP).
-
I.251.6 (02/95)
Connected Line Identification Restriction (COLR).
-
I.251.7 (08/92)
Malicious Call Identification.
-
I.251.8 (08/92)
Sub-addressing supplementary service.
-
I.251.9 (07/96)
Calling name identification presentation.
-
I.251.10 (07/96)
Calling name identification restriction.
-
I.252 (11/88)
Call offering supplementary services.
-
I.252.1 (11/88)
Call Transfer (CT).
-
I.252.2 (08/92)
Call Forwarding Busy.
-
I.252.3 (08/92)
Call Forwarding No Reply.
-
I.252.4 (08/92)
Call Forwarding Unconditional.
-
I.252.5 (08/92)
Call Deflection.
-
I.252.6 (11/88)
Line Hunting (LH).
-
I.252.7 (05/97)
Explicit Call Transfer.
-
I.253 (11/88)
Call completion supplementary services.
-
I.253.1 (07/90)
Call waiting (CW) supplementary service.
-
I.253.2 (08/92)
Call Hold.
-
I.253.3 (07/96)
Completion of Calls to Busy Subscribers (CCBS).
-
I.253.4 (07/96)
Completion of calls on no reply.
-
I.254 (11/88)
Multiparty supplementary services.
-
I.254.1 (11/88)
Conference Calling (CONF).
-
I.254.2 (08/92)
Three-Party Supplementary Service.
-
I.254.5 (05/97)
Meet-Me Conference.
-
I.255 (11/88)
Community of interest supplementary services.
-
I.255.1 (08/92)
Closed User Group.
-
I.255.2 (07/96)
Support of Private Numbering Plans.
-
I.255.3 (07/90)
Multi-level precedence and preemption service (MLPP).
-
I.255.4 (07/90)
Priority service.
-
I.255.5 (08/92)
Outgoing call barring.
-
I.256 (11/88)
Charging supplementary services.
-
I.256.1 (1988)
Credit Card Calling (CRED).
-
I.256.2a (03/93)
Advice of charge: charging information at call set-up time (AOC-S).
-
I.256.2b (03/93)
Advice of charge: charging information during the call (AOC-D).
-
I.256.2c (03/93)
Advice of charge: charging information at the end of the call (AOC-E).
-
I.256.3 (08/92)
Reverse Charging.
-
I.257 (11/88)
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 (02/95)
In-call modification (IM).
-
I.259
Screening supplementary services.
-
I.259.1 (07/96)
Screening supplementary services: Address screening (ADS).
Network Functional Principles
-
I.310 (03/93)
ISDN - Network functional principles.
-
I.311 (08/96)
B-ISDN general network aspects.
-
I.312 (10/92) (same as Q.1201)
Principles of intelligent network architecture.
-
I.313 (09/97)
B-ISDN Network Requirements.
Reference Models
-
I.320 (11/93)
ISDN protocol reference model.
-
I.321 (04/91)
B-ISDN protocol reference model and its application.
-
I.322 (02/99)
Generic Protocol Reference Model for Telecommunication Networks.
-
I.324 (10/91)
ISDN network architecture.
-
I.325 (03/93)
Reference configurations for ISDN connection types.
-
I.326 (11/95)
Functional architecture of transport networks based on ATM.
-
I.327 (03/93)
B-ISDN functional architecture.
-
I.328 (09/97) (same as Q.1202)
Intelligent network - Service plane architecture.
-
I.329 (09/97) (same as Q.1203)
Intelligent network - Global functional plane architecture.
Numbering, Addressing and Routing
-
I.330 (11/88)
ISDN numbering and addressing principles.
-
I.331 (05/97) (same as E.164)
The International Public Telecommunication Numbering Plan.
-
I.333 (03/93)
Terminal selection in ISDN.
-
I.334 (11/88)
Principles relating ISDN numbers/subaddresses to the OSI reference model
network layer addresses.
Connection Types
-
I.340 (11/88)
ISDN connection types.
Performance Objectives
-
I.350 (03/93)
General aspects of quality of service and network performance in digital
networks, including ISDNs.
-
I.351 (06/97)
Relationships among ISDN performance Recommendations.
-
I.352 (03/93)
Network performance objectives for connection processing delays in an
ISDN.
-
I.353 (08/96)
Reference events for defining ISDN and B-ISDN performance parameters.
-
I.354 (03/93)
Network performance objectives for packet-mode communication in an ISDN.
-
I.355 (03/95)
ISDN 64 kbit/s connection type availability performance.
-
I.356 (03/00)
B-ISDN ATM layer cell transfer performance.
-
I.357 (08/96)
B-ISDN semi-permanent connection availability.
-
I.358 (06/98)
Call Processing Performance for Switched Virtual Connections (VCCs) in a
B-ISDN.
-
I.359 (02/99)
Accuracy and Dependability Performance of ISDN 64 kbit/s Circuit Mode
Connection Types.
Protocol Layer Requirements
-
I.361 (02/99)
B-ISDN ATM layer specification.
-
I.362 (1993)
B-ISDN ATM adaptation layer (AAL) functional description.
-
I.363 (03/93) + Addendum 1 (11/93)
B-ISDN ATM adaptation layer (AAL) specification.
-
I.363.1 (08/96)
Type 1 AAL.
-
I.363.2 (09/97)
Type 2 AAL.
-
I.363.3 (08/96)
Types 3/4 AAL.
-
I.363.5 (08/96)
Type 5 AAL.
-
I.364 (02/99)
Support of the broadband connectionless data bearer service by the B-ISDN.
-
I.365 (11/93)
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 (08/96)
B-ISDN ATM adaptation layer sublayers: Service specific convergence
sublayer for HDLC applications.
-
I.366.1 (06/98)
Segmentation and Reassembly Service Specific Convergence Sublayer for the
AAL Type 2.
-
I.366.2 (02/99)
AAL Type 2 Service Specific Convergence Sublayer for Trunking.
General Network Requirements and Functions
-
I.370 (10/91)
Congestion management for the ISDN frame relaying bearer service.
-
I.371 (03/00)
Traffic control and congestion control in B-ISDN.
-
I.371.1 (06/97)
Conformance Definitions for ABT and ABR.
-
I.372 (03/93)
Frame relaying bearer service network-to-network interface requirements.
-
I.373 (03/93)
Network capabilities to support universal personal telecommunication
(UPT).
-
I.374 (03/93)
Framework Recommendation on "network capabilities to support multimedia
services".
-
I.375 (03/00)
Network Capabilities to Support Multimedia Services.
-
I.375.1 (06/98)
General Aspects.
-
I.375.2 (06/98)
Example of Multimedia Retrieval Service Class - Video-on-Demand Service
Using an ATM Based Network.
-
I.375.3 (03/00)
Example of Multimedia Distribution Service Class - Switched Digital
Broadcasting.
-
I.376 (03/95)
ISDN network capabilities for the support of teleaction service.
-
I.380 (02/99)
Internet Protocol Data Communication Service - IP Packet Transfer and
Availability Performance Parameters.
ISDN User-Network Interfaces
-
I.410 (11/88)
General aspects and principles relating to Recommendations on ISDN
user-network interfaces.
-
I.411 (03/93)
ISDN user-network interfaces - Reference configurations.
-
I.412 (11/88)
ISDN user-network interfaces - Interface structures and access
capabilities.
-
I.413 (03/93)
B-ISDN user-network interface.
-
I.414 (09/97)
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 (11/88)
Basic user-network interface.
-
I.421 (11/88)
Primary rate user-network interface.
Layer 1 Recommendations
-
I.430 (11/95)
Basic user-network interface - Layer 1 specification.
-
I.431 (03/93)
Primary rate user-network interface - Layer 1 specification.
-
I.432 (08/96)
B-ISDN user-network interface - Physical layer specification.
-
I.432.1 (02/99)
General characteristics.
-
I.432.2 (02/99)
155 520 kbit/s and 622 080 kbit/s operation.
-
I.432.3 (02/99)
B-ISDN user-network interface - Physical layer specification: 1544 kbit/s
and 2048 kbit/s operation.
-
I.432.4 (02/99)
B-ISDN User-Network Interface - Physical layer specification: 51 840
kbit/s operation.
-
I.432.5 (06/97)
B-ISDN User-Network Interface - Physical Layer Specification:
25 600 kbit/s Operation.
Layer 2 Recommendations
-
I.440 (03/93) (same as Q.920)
ISDN user-network interface data link layer - General aspects.
-
I.441 (03/93) (same as Q.921)
ISDN user-network interface - Data link layer specification.
Layer 3 Recommendations
-
I.450 (03/93) (same as Q.930)
ISDN user-network interface layer 3 - General aspects.
-
I.451 (03/93) (same as Q.931)
ISDN user-network interface layer 3 specification for basic call control.
-
I.452 (03/93) (same as Q.932)
Generic procedures for the control of ISDN supplementary services.
Multiplexing, Rate Adaption and Support of Existing Interfaces
-
I.460 (02/99)
Multiplexing, rate adaption and support of existing interfaces.
-
I.461 (03/93) (same as X.30)
Support of X.21, X.21 bis and X.20 bis based data terminal equipments
(DTEs) by an integrated services digital network (ISDN).
-
I.462 (11/95) (same as X.31)
Support of packet mode terminal equipment by an ISDN.
-
I.463 (02/00) (same as V.110)
Support by an ISDN of data terminal equipments with V-Series type
interfaces.
-
I.464 (02/99)
Multiplexing, rate adaption and support of existing interfaces for
restricted 64 kbit/s transfer capability.
-
I.465 (10/96) (same as V.120)
Support by an ISDN of data terminal equipment with V-series type
interfaces with provision for statistical multiplexing.
Aspects of ISDN Affecting Terminal Requirements
-
I.470 (11/88)
Relationship of terminal functions to ISDN.
-
I.480 (03/00)
1+1 Protection Switching for Cell-Based Physical Layer.
Internetwork Interfaces
-
I.500 (03/93)
General structure of the ISDN interworking Recommendations.
-
I.501 (03/93)
Service interworking.
-
I.510 (03/93)
Definitions and general principles for ISDN interworking.
-
I.511 (11/88)
ISDN-to-ISDN layer 1 internetwork interface.
-
I.515 (03/93)
Parameter exchange for ISDN interworking.
-
I.520 (03/93)
General arrangements for network interworking between ISDNs.
-
I.525 (08/96)
Interworking between networks operating at bit rates less than 64 kbit/s
with 64 kbit/s-based ISDN and B-ISDN.
-
I.530 (03/93)
Network interworking between an ISDN and a public switched telephone
network (PSTN).
-
I.540 (10/96) (same as X.321)
General arrangements for interworking between circuit switched public
data networks (CSPDNs) and integrated services digital networks (ISDNs)
for the provision of data transmission services.
-
I.550 (10/96) (same as X.325)
General arrangements for interworking between packet switched public
data networks (PSPDNs) and integrated services digital networks (ISDNs)
for the provision of data transmission services.
-
I.555 (09/97)
Frame relaying bearer service interworking.
-
I.560 (03/93) (same as U.202)
Technical requirements to be met in providing the international telex
service within an integrated services digital network.
-
I.570 (03/93)
Public/private ISDN interworking.
-
I.571 (08/96)
Connection of VSAT based private networks to the public ISDN.
-
I.572 (03/00)
VSAT Interconnection with the PSTN.
-
I.580 (11/95)
General arrangements for interworking between B-ISDN and 64 kbit/s based
ISDN.
-
I.581 (09/97)
General Arrangements for B-ISDN Interworking.
Maintenance Principles
-
I.601 (11/88)
General maintenance principles of ISDN subscriber access and subscriber
installation.
-
I.610 (02/99)
B-ISDN operation and maintenance principles and functions.
-
I.620 (10/96)
Frame relay operation and maintenance principles and functions.
-
I.630 (02/99)
ATM Protection Switching.
ATM Equipment
-
I.731 (03/96)
Types and general characteristics of ATM equipment.
-
I.732 (03/96)
Functional characteristics of ATM equipment.
-
I.741 (06/99)
Interworking and Interconnection Between ATM and Switched Telephone
Networks for the Transmission of Speech, Voiceband Data, and Audio Signals.
Management of ATM Equipment
-
I.751 (03/96)
Asynchronous transfer mode management of the network element view.
-
I.761 (03/00)
Inverse Multiplexing for ATM (IMA).
-
I.762 (03/00)
ATM over Fractional Physical Links.