1vv0301515 Rev.1
Page 33 of 59
2018-07-18
2.8.4.8.
Unbar All Calls
Use the following AT command to change the status of the "AB" network facility (All Barring
services)
AT+CLCK="AB",<mode>,<passwd>
Examples
Unlock "AB" network facility. The network password provided by Network Operator is XXXX.
AT+CLCK="AB",0,"XXXX"
OK
Check "IR" network facility status:
AT+CLCK="IR",2
+CLCK: 0,1
+CLCK: 0,2
+CLCK: 0,4
OK
"IR" network facility is unlocked (0): 1 = voice, 2 = data, 4 = fax.
Check "OI" network facility status:
AT+CLCK="OI",2
+CLCK: 0,1
+CLCK: 0,2
+CLCK: 0,4
OK
"OI" network facility is unlocked (0): 1 = voice, 2 = data, 4 = fax.
Check "AI" network facility status:
AT+CLCK="AI",2
+CLCK: 0,1
+CLCK: 0,2
+CLCK: 0,4
OK
"AI" network facility is unlocked (0): 1 = voice, 2 = data, 4 = fax.
