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3GPP TS 27.007 version 11.8.0 Release 11<br />

260<br />

ETSI TS 127 007 V11.8.0 (2013-10)<br />

MT, an ERROR or +CME ERROR result code is returned. See +CME ERROR extensions for VGCS, VBS and eMLPP in<br />

subclause 9.2.3.<br />

Detailed error report of an unsuccessful originated call can be obtained with command Extended Error Report +CEER<br />

(if implemented).<br />

NOTE 1: The dial string conforms to the syntax specified in 3GPP TS 22.030 [19].<br />

Defined Values<br />

: Service Code is a digit string which identifies a request to use.<br />

value 17<br />

value 18<br />

Voice Group Call Service<br />

Voice Broadcast Service<br />

: Service Code is a digit string which identifies a request to use eMLPP priority . Service Code values for<br />

different priority levels are specified in 3GPP TS 22.030 [19].<br />

: a digit string that specifies the group identification of a called party as specified in 3GPP TS 43.068 [49].<br />

: a digit that specifies a Group Id prefix as specified in 3GPP TS 43.068 [49].<br />

NOTE 2: is only applicable when defines Voice Group Call Service.<br />

Implementation<br />

Mandatory for a MT supporting AT commands only and VGCS or VBS is implemented.<br />

11.2.2 Termination of an voice group or voice broadcast call 'H'<br />

The V.250 'H' or 'H0' (On-hook) command may be used to terminate an ongoing voice group or voice broadcast call.<br />

The MT responds with OK. It is an error to issue the 'H' command when there is no ou<strong>ts</strong>tanding network request.<br />

It is an error to issue the 'H' command if the user is in group receive mode or the user is not the originator of the call and<br />

a ERROR or +CME ERROR result code is returned to the TE.<br />

NOTE:<br />

This is an extension to the usage of the 'H' command that is described in ITU-<br />

T Recommendation V.250 [14]..<br />

Implementation<br />

Mandatory for a MT supporting AT commands only and VGCS or VBS is implemented.<br />

11.3 SIM commands supporting the VGCS and VBS<br />

11.3.1 VGCS subscriptions and GId status +CGCS<br />

Table 142: +CGCS parameter command syntax<br />

Command<br />

+CGCS=,<br />

+CGCS<br />

+CGCS=<br />

Possible response(s)<br />

+CME ERROR: <br />

+CGCS: ,<br />

[+CGCS: ,<br />

[...]]<br />

+CME ERROR: <br />

+CGCS: (list of supported s),(list of<br />

supported s)<br />

Description<br />

ETSI

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