Call Status Messages - Motorola g20 Developer's Manual

AT Commands Reference
Table 26. +COLP Parameters (Continued)
<Parameter>
<m> Shows the subscriber COLP service status in the network:
0
1
2
The default value is 2.
<number> String type phone number of the format specified by
<type>.
<type> Type of address octet in integer format
(refer to GSM 04.08 sub-clause 10.5.4.7).
<subaddr> String type sub-address of format specified by <satype>.
<satype> Type of sub-address octet in integer format
(refer to GSM 04.08 sub-clause 10.5.4.8).
<alpha> Optional string type alphanumeric representation of
<number> corresponding to the entry found in the phone
book. The used character set should be the one selected
with the +CSCS command.
Example
At+colp=0/1
OK
At+colp=2/3
+CME ERROR: invalid characters in text string
4.3.4

Call Status Messages

The g20 provides detailed information about the call progression and the error states to privileged accessories. This information
is sent to the accessories as unsolicited responses when enabled from the g20. Accessories can request the current state of the
call processing engine by using the query form of this command. When a change occurs in the call processing engine state, this
information is broadcast to all the accessories.
82
Description
COLP not provisioned
COLP provisioned
Unknown (for example, no network)
98-08901C68-O