04.683GPPGroup Call Control (GCC) protocolTS

This European Standard (Telecommunications series) has been produced by ETSI Technical Committee Special Mobile Group (SMG).

The present document specifies the Group Call Control (GCC) protocol used by the Voice Group Call Service (VGCS) on the radio interface within the digital cellular telecommunications system (Phase 2+).

The contents of the present document is subject to continuing work within TC-SMG and may change following formal TC‑SMG approval. Should TC-SMG modify the contents of the present document, it will be resubmitted for OAP by ETSI with an identifying change of release date and an increase in version number as follows:

Version 8.x.y

8 Indicates GSM Phase 2+ Release 1999;

x the second digit is incremented for all changes of substance, i.e. technical enhancements, corrections, updates, etc.;

y the third digit is incremented when editorial only changes have been incorporated in the specification.

National transposition dates

Date of adoption of this EN:

14 July 2000

Date of latest announcement of this EN (doa):

31 October 2000

Date of latest publication of new National Standard
or endorsement of this EN (dop/e):

30 April 2001

Date of withdrawal of any conflicting National Standard (dow):

30 April 2001