Siemens M1 User Manual
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GSM M1 Module, English: A24859-N4000-A100-1-7677
gsm-m1-e.fm
Technical reference section
6.3.96
This command returns the activity status of the GSM module M1. It can be used to in-
terrogate the M1 before requesting action.
AT+CPAS - Phone activity status
AT+CPAS
Command
Result
AT+CPAS
Displays status
AT+CPAS=?
Displays a list of supported stati
AT+CPAS=?
Command
AT+CPAS=?
Result Code
+CPAS: 0 1 2 3 4 5
0
ready
1
unavailable
2
unknown
3
ringing
4
call in progress
5
asleep