Sony Ericsson TT4031 (SE-GM29) User Manual
Page 169
Owner’s Manual
Rev 1.0
Page 169 of 169
11.13 AT+COLP Connected Line Identification Presentation
Description Command Possible
Responses
Request connected line
identification
presentation
AT+COLP=[<n>]
•_ OK
•_ ERROR
Show the current
setting
AT+COLP?
•_ +COLP: <n>,<m>
•_ OK
•_ ERROR
Show if the command is
supported
AT+COLP=?
•_ +COLP: (list of
supported <n>s)
•_ OK
•_ ERROR
This command refers to the GSM/UMTS supplementary service COLP
(Connected Line Identification Presentation) that enables a calling subscriber
to get the connected line identity (COL) of the called party after setting up a
mobile originated call. The command enables or disables the presentation of
the COL at the TE. It has no effect on the execution of the supplementary
service COLR in the network.
When enabled (and allowed by the called subscriber), +COLP:
<number>,<type>[,<subaddr>,<satype> [,<alpha>]] intermediate result
code is returned from the TA to the TE before any +CR or V.25ter responses.
It is manufacturer specific if this response is used when normal voice call is
established.
Read command gives the status of <n>, and also triggers an interrogation of
the provision status of the COLP service according 3GPP TS 22.081 (given in
<m>).
Test command returns values supported by the TA as a compound value.
<n> Description
0
Disable
1 Enable
<m> Description
0
COLP not provisioned
1 COLP
provisioned
2
unknown (e.g. no network, etc.)