Siemens M1 User Manual
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gsm-m1-e.fm
GSM M1 Module, English: A24859-N4000-A100-1-7677
Technical reference section
26.2.96
This command selects the bearer service with data rate and the connection element
to be used when data calls are originated.
AT+CBST - Select bearer service type
AT+CBST
Command
Result
AT+CBST=[
[,
Selects new speed, name and ce
AT+CBST?
Displays speed, name and ce
AT+CBST=?
Displays list of supported speed, list of supported
name and list of supported ce (Connection Ele-
ments)
n=[0,4,6,7,68,70,71]
0
autobauding
4
2400 bps (V.22bis)
6
4800 bps (V.32)
7
9600 bps (V.32)
68
2400 bps (V.110)
70
4800 bps (V.110)
71
9600 bps (V.110)
n=[0]
0
asynchronous modem
n=[0]
0
transparent