7 unbarring all the calls, At+clck=ab,0, Page 50
Page 50

GM862-QUAD / PY Software User Guide
1vv0300747 Rev. 3 - 10/07/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved
page 50 of 96
3.2.5.7 Unbarring all the Calls
•
Send command
AT+CLCK=AB,0,
where:
•
wait for response:
Response
Reason
Action
OK
Barring is now disabled
all calls will be allowed
(unbarred)
ERROR
some error occurred
Enable the extended error
codes report (see par.2.5.2.1)
and retry.
+CME ERROR: 4
operation not supported, the
service required is not available
Check command syntax
+CME ERROR: 30
no network service
Check for registration (see par.
2.5.3.1) and signal strength.
+CME ERROR: 16
wrong network password
check network password and
retry
For example:
1- Let's assume you want to disable all the barring services you might have previously activated and
the network password of your operator is 0000:
command:
AT+CLCK=AB,0,0000
response:
OK