Siemens M1 - Manual (Page 53)

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gsm-m1-e.fm GSM M1 Module, English: A24859-N4000-A100-1-7677
Technical reference section
26.2.96
This command refers to the GSM supplementary service CLIP (Calling Line Identifica-
tion Presentation) that enables a called subscriber to get the calling line identity (CLI)
when receiving a call.
The set command + CMP= enables or disables the presentation of the CLI at the
M1. It has no effect on the execution of the service CLIP in the network. When enabled
+CLIP: , response is returned after every RING result code.
The read command +CLIP? gives the status of mode n and also triggers an interroga-
tion of the provision status of CLIP in the network.
AT+CLIP - Calling line identification presentation
AT+CLIP
Command Result
AT+CLIP? Displays mode n, mode m
AT+CLIP=? Displays a list of supported modes n
AT+CLIP= Selects new mode
AT+CLIP?
Command AT+CLIP?
Result Code +CLIP: ,
n=[0,1]
1 enables extendet format
0 disables extendet format
m=[0,1,2]
0 CLIP not provisioned
1 CLIP provisioned
2 unknown