GSM/GPRS Module
M35 AT Commands Manual
M35_AT_Commands_Manual Confidential / Released
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NO CARRIER
// Established a call and the remote party hangs up the call
AT+CEER
// Query error reporting, the
<locationID>=1
means “Cause
for protocol stack(PS) layer”,
<cause>=16
means
“Normal call clearing”
+CEER: 1,16
OK
4.2. AT+CPAS Mobile Equipment Activity Status
Parameter
Example
AT+CPAS
+CPAS: 0
// Module is idle
OK
ATD10086;
OK
AT+CPAS Mobile Equipment Activity Status
Test Command
AT+CPAS=?
Response
+CPAS:
(list of supported
<pas>
s)
OK
Execution Command
AT+CPAS
Response
TA returns the activity status of ME.
+CPAS: <pas>
OK
If error is related to ME functionality:
+CME ERROR: <err>
Reference
GSM 07.07
<pas>
0
Ready
2
Unknown (ME is not guaranteed to respond to instructions)
3
Ringing
4
Call in progress or call hold