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AL7024S Quick Start Manual
No. AL7020S-QSM-101 Altec Electronic AG Seite 10 / 18
3.3 General Commands
Command
AT Manual Pages Function
AT+CFUN
Set phone functionality,
p.27
Switch off Tx-circuit or RX or both etc.
2
nd
parameter causes Reset.
(You can use AT+CFUN=1,1 to force
detection of SIM-Card.)
ATD
ATD…;
ATD>
Dial command, p.60
Make a voice call
Dial number of phone-
book
The command is used to dial a number and
make a connection. ATD+41764445656 dials
this number and makes a data call. To make
a voice call, dial ATD….; (semicolon at the
end of number). You can also dial the special
sequences to make call forwarding etc. (see
the “Developer’s Guide”) Example to dial from
Phonebook: ATD>SM6 : Dial the 6
th
entry of
the ADN phonebook Before using the
Phonebook, you should set the AT+CPS
(Preferred Phonebook Storage).
ATDL
Redial last telephone
number, p.63
Redials the last number used in the ATD
command
ATA
Answer a call, p.66
When the modem receives a call (“RING”) or
“+CRING:…”, you can accept the call with this
command, to establish the connection. (You
can set S0 with ATS0=.. to accept the call
automatically)
ATH
Hang-up command, p.65
With ATH you can disconnect the connection.
If you are in data-mode, you have to change
first from data- to command-mode (see the
next two commands)
ATO
Back to online mode p.88
Change from command mode to data mode
+++
Back to command mode
Enter “+++” during data mode and the modem
changes to data mode.
ATS0
Automatic Answer, p.262
Controls the modem’s automatic answering
mode.
ATS0=0: no automatic answer
ATS0=2: answering after 2 rings
AT&W[n]
Save configuration, p.293
Saves active profile to profile-nr. n
AT&W saves to profile 0.
AT&F[n]
Restore factory settings,
p.266
Restores the profile settings from EEPROM,
(from profile n. AT&F is profile 0.
A/
Repeat last command,
p.246
Repeats the previous command