Altech Auto Security AL7024S - Manual (Page 8)

AL7024S Quick Start Manual
No. AL7020S-QSM-101 Altec Electronic AG Seite 8 / 18
3. Most useful AT-Commands
We have selected for you the most useful AT-Commands. They are taken from the
“Developer’s Guide/ Motorola G24 AT Commands”, which will serve you as a manual.
The selection is not complete, but it gives you an easier startup with the AL7024S
socket modem.
The page references refer to the “Developer’s Guide” edition July 2006.
3.1 RS-232 Commands
Command AT Manual Pages Function
AT+IPR /
AT+CBAUD
Baud - Rate, p. 197/199
Set baud rate, e.g. AT+IPR=9600
Set auto baud: AT+IPR=0
(Currently, the two commands have same
effect, but AT+IPR is saved
automatically)
AT+ICF
DTE-DCE char framing,
p.210
Set number of bits, parity, stop bit (8,n,1
recommended).
AT&K
DTE-DCE flow control p.
202
Hardware-flow-control, default, recommended.
AT&C SET DCD signal, p.203
See the “Developer’s Guide” (With these RS-
232-signals, you can change from command
to data mode, detect modem carrier, release a
call etc.)
ATQ
Result code suppression
(quiet-mode), p.168
Determines, whether modem sends result
codes or not
- ATQ0: modem transmits result codes
- ATQ1: result codes are suppressed
ATE Echo, p.171
Determines whether modem echoes
characters received by an external application
(DTE)
- ATE0: characters are not echoed
- ATE1: characters are echoed
AT&D SET DTR signal, p.205
See the “Developer’s Guide” (With these RS-
232-signals, you can change from command
to data mode, detect modem carrier, release a
call etc.)