SimCom SIM5300E At Command Manual page 53

Test Command
AT+COLP=?
Read Command
AT+COLP?
Write Command
AT+COLP=<n>
Parameters
SIM5300E AT Command Manual V1.02
Response
+COLP: (list of supported <n>s)
OK
Response
+COLP: <n>,<m>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Response
TA enables or disables the presentation of the COL (Connected Line) at the TE
for a mobile originated call. It has no effect on the execution of the
supplementary service COLR in the network.
Intermediate result code is returned from TA to TE before any +CR or V.25ter
responses.
OK
If error is related to ME functionality:
+CME ERROR: <err>
Intermediate result code
When enabled (and called subscriber allows), an intermediate result code is
returned before any +CR or V.25ter responses:
+COLP: <number>,<type>[,<subaddr>,<satype> ,<alphaId>]
<n> (parameter sets/shows the result code presentation status in the TA):
0 Disable +COLP notification
1 Enable +COLP notification
<m> (parameter shows the subscriber COLP service status in the network):
0 COLP not provisioned
1 COLP provisioned
2 Unknown (e.g. no network, etc.)
<number> String type (string should be included in quotation marks)
phone number of format specified by <type>
<type> Type of address octet in integer format;
129 Unknown type
161 National number type
145 International number type
177 Network specific number
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