Ath - Go On-Hook; Aton - Return To Transparent Mode; Setting The Transfer Rate - Siemens M1 User Manual

Technical reference section
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).

ATH - Go on-hook

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.

ATOn - Return to transparent mode

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.
Option Result
ATO0 Switches the GSM module back to transparent mode when it was previ-
ously switched to command mode.

Setting the transfer rate

The GSM module supports the following transfer rates:
Transfer rates
Rate
Bit/s
2400
4800
9600
To change and permanently set the rate for the radio link, use the ATBn command.
20
ATOn
Bearer Corresponding modem types
service
24 Analog modems conforming to V.22bis,
ISDN adapter to V.110 ISDN
25 Analog modemso conforming to V.32 with
fallback, ISDN adapter to V.110 ISDN
26 Analog modems conforming to V.32,
ISDN adapter to V.110 ISDN
[n=0]