Westermo GDW-11 - Manual (Page 133)

Supplementary Services commands 133 6615-2220
+CCUG – Closed user group
Description:
The Closed User Group Supplementary Service enables subscribers to form groups with
restricted access (both access to and from).
The CUG supplementary service is described in GSM-02.85. This service is provided on
prior arrangement with the service provider. Subscription options should be selected at
implementation.
The +CCUG command is used to:
• Activate/deactivate the control of CUG information for all following outgoing calls,
• Select a CUG index,
• Suppress outgoing access (OA). OA allows or not a member of a CUG to place
calls outside the CUG.
• Suppress the preferential CUG. Preferential is the default CUG used by the net-
work when it does not receive an explicit CUG index.
Syntax:
AT+CCUG = [ , [ , ] ]
Parameters:
0: Disable CUG mode (default)
1: Enable CUG mode
0-9: CUG index (0 default)
10: Preferred CUG
0: No information (default)
1: Suppress OA
2: Suppress preferential CUG
3: Suppress OA and preferential CUG
NOTE:
To activate the control of the CUG information by call, add [G] or [g] to the ATD com-
mand. In this case, index and info values will be used.