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
returns the result code OK. The connection is not yet cleared down. The pause before
and after the "+" characters ensures that the GSM module will interpret this command
as the escape command in transparent mode and will then switch to command mode.
Going on-hook
• Disconnect the call by entering ATH (see next section).
In command mode, the ATH command causes the GSM module to disconnect an ex-
isting call. The call is also disconnected if the distant station goes on-hook or the radio
connection in the GSM network is interrupted.
If you wish to interrupt the data flow only briefly, you can use the ATOn command to
return your GSM module to transparent mode, i.e. the data flows once again.
The GSM module supports the following transfer rates:
To change and permanently set the rate for the radio link, use the ATBn command.
ATH - Go on-hook
ATOn - Return to transparent mode
ATOn
[n=0]
Option
Result
ATO0
Switches the GSM module back to transparent mode when it was previ-
ously switched to command mode.
Setting the transfer rate
Transfer rates
Rate
Bit/s
Bearer
service
Corresponding modem types
2400
24
Analog modems conforming to V.22bis,
ISDN adapter to V.110 ISDN
4800
25
Analog modemso conforming to V.32 with
fallback, ISDN adapter to V.110 ISDN
9600
26
Analog modems conforming to V.32,
ISDN adapter to V.110 ISDN