UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ETSI - TS 127 003

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities

active, Most Current
Organization: ETSI
Publication Date: 1 August 2020
Status: active
Page Count: 19
scope:

The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the attachment of Synchronous synchronous Terminals terminals to an MT (see 3GPP TS 24.002 [3]). For the case where asynchronous terminals are attached to the TAF when using synchronous bearer services in the PLMN, the reader is referred to 3GPP TS 27.002 [36] for the asynchronous MT-TAF interface specifics and to the present document for synchronous bearer service specifics on the TAF-IWF interface. The general aspects of Terminal Adaptation Functions are contained in specification 3GPP TS 27.001 [9]. The present document covers support of synchronous data services (see 3GPP TS 22.002 [6]) for the following interfaces and procedures:

- V.22 [15] DTE/DCE Interface;

- V.22 bis [16] DTE/DCE Interface;

- V.26 ter [19] DTE/DCE Interface;

- X.21 bis [24] DTE/DCE Interface;

- X.32 [30] Procedure;

- V.25 bis [18] Procedure;

NOTE: From R99 onwards the support of the following services are no longer required by a PLMN:

- the dual Bearer Services "alternate speech/data" and "speech followed by data";

- the dedicated services for PAD and Packet access;

- BS 21 ... 26 and BS 31 ... 34.

From REL-4 onwards the support of the following service is no longer required by a PLMN:

- the synchronous Bearer Service non-transparent (BS 30 NT).

the Teleservice Facsimile non-transparent (TS 61/62 NT) for A/Gb mode.

The support of these services is still optional. The specification of these services is not within the scope of the present document. For that, the reader is referred to GSM R98 or R99 respectively.

NOTE: Please note that the Gb interface does not play any role in the scope of the present document although the term "A/Gb mode" is used. GERAN Iu mode is for further study.

Document History

TS 127 003
August 1, 2020
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
July 1, 2018
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
April 1, 2017
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
January 1, 2016
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
October 1, 2014
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
October 1, 2012
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
April 1, 2011
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
The present document defines Terminal Adaptation Functions (TAF) which are integrated in a Mobile Termination (MT) and which enable the use of synchronous bearer services in the PLMN and the...
January 1, 2010
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using synchronous bearer capabilities
A description is not available for this item.
January 1, 2009
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Terminal Adaptation Functions (TAF) for services using Synchronous bearer capabilities
A description is not available for this item.
June 1, 2007
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using Synchronous bearer capabilities
A description is not available for this item.
December 1, 2004
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for services using Synchronous bearer capabilities
A description is not available for this item.
December 1, 2001
Digital Cellular Telecommunications System (Phase 2+); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.
March 1, 2001
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.
September 1, 2000
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.
June 1, 2000
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.
March 1, 2000
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.
January 1, 2000
Digital Cellular Telecommunications System (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); Terminal Adaptation Functions (TAF) for Services Using Synchronous Bearer Capabilities
A description is not available for this item.

References

Advertisement