Technical data

WMO2 G900 / G1800 / G1900
WCOM/GSM/WMO2/WMO2ATDOC Friday 21 May 1999
WAVECOM confidential © 27
4.1.12 Phone activity status +CPAS
This command returns the activity status of the mobile.
Command syntax: AT+CPAS
Response syntax: <state>
with the following values:
0 ready (allow commands from TA/TE)
1 unavailable (does not allow cmds)
2 unknown
3 ringing (ringer is active)
4 call in progress
5 asleep (low functionality)
Example:
Application to GSM AT+CPAS Current activity status
GSM to application +CPAS: 4
OK
4: call in progress
4.1.13 Report Mobile Equipement errors +CMEE
This command disables or enables the use of result.
Command syntax: AT+CMEE=<state>
Response syntax: +CME ERROR: <err>
or
+CMS ERROR: <err>
where <err> for CME and CMS is respectively
described in appendices annexe_ref and annexe_ref.
Parameters: <state>
where state activates or disables the use of result
codes:
0 disables the result codes
1 activates the result codes
Example:
Application to GSM AT+CMEE=0 Disable ME error reports, use only
« ERROR »
GSM to application OK
Application to GSM AT+CMEE=1 Enable «+CME ERROR: <err>»
or «+CMS ERROR: <err>»
GSM to application OK
4.1.14 Extended error report +CEER
If the last call set up (originating or answering) fails, this command gives
the reason of the call release.
Command syntax: AT+CEER
Response syntax: +CEER: Error <err>
<err> is the error reason respecting the ETSI
recommendations GSM 04.08.
Example:
Application to GSM ATD123456789; Outgoing voice call
GSM to application NO CARRIER
Application to GSM AT+CEER Ask for reason of release
GSM to application +CEER: Error 38
OK
38: "Network out of order"
The cause information element from GSM 04.08 is given below in chapter
chapter_ref.