Westermo GD-01 - Manual (Page 92)

92 6196-2220
+CCUG – Closed user group
Description:
The Closed User Group Supplementary Service enables subscribers to form closed user
groups with restricted access (both access to and from).The CUG supplementary serv-
ice 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 a member of a CUG to place calls outside
the CUG,
• suppress the preferential CUG. Preferential is the default CUG used by the network
when it does not receive an explicit CUG index.
Syntax:
AT+CCUG = [ , [ ] ]
Defined values:
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
To activate the control of the CUG information by call, add [G] or [g] to the ATD
command. Index and info values will be used.
B A C K