AT Commands Phone Terminal Terminated
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4.14.3 Use scenarios
Calling Line Identification
This use scenario performs the following steps:
• Enable calling line identification
• Receive calling line identity indication when receiving a mobile-terminated call
• Disable calling line identification
Call Hold and Multiparty
This use scenario uses the call hold functionality to switch between two calls.
AT command
Response
Comment
AT+CLIP=1
Enable
OK
+CRING: VOICE
+CLIP:
”0706123456”,
129
After every CRING, the calling line identity is presented
Reject call
AT+CLIP?
+CLIP: 1,1
OK
CLIP enabled and provisioned
AT+CLIP=0
Disable
OK
AT command
Response
Comment
AT+CCWA=1,1
Activate call waiting
ATD046193000;
OK
Originate a voice call
+CCWA:
”+46706123456”,
145
Another call is waiting
AT+CHLD=2
Put first call on hold and answer the second call
OK
AT+CHLD
Release the second call and recover the first call
OK