Nokia 6090 Supplementary Manual
Nokia 6090 AT Command Set
10
AT Commands for Nokia 6090
In alphabetical order (with description)
A/ Repeat Last Command Line
A/ can be used as the first characters in a command line replacing normal AT. Also
lowercase (a/) accepted. (V.25ter)
lowercase (a/) accepted. (V.25ter)
? Help
Returns information about implemented AT commands.
The Help command returns with the response:
The Help command returns with the response:
“AT" or "at" prefix must be included at the beginning of each command line.
It is possible to type several AT commands on the same command line. In such
cases, it is only necessary to type the "AT" or "at" command once at the beginning of
each command line.
It is possible to type several AT commands on the same command line. In such
cases, it is only necessary to type the "AT" or "at" command once at the beginning of
each command line.
Syntax of AT+ Commands
To select, display or assign a value for a setting, type in AT+
the command string followed by "=n", "?", or "=?", and press <ENTER>:
To select, display or assign a value for a setting, type in AT+
the command string followed by "=n", "?", or "=?", and press <ENTER>:
•
AT<+command>=n to write in a new setting with the command.
•
AT<+command>? displays the current setting for the command
•
AT<+command>=? displays all possible setting values that can be used with the
command.
command.
&C Define DCD Usage [circuit 109 (RLSD) behaviour]
This command determines how the state of the DCD V.24 signal relates to the
detection on received line signal from the distant end. (V.25ter.)
detection on received line signal from the distant end. (V.25ter.)
Syntax:
AT&C[0]
Keep DCD always ON.
AT&C1
Enable normal DCD usage. Default
option.
option.
&D Define DTR Usage [circuit 108 (DTR) behaviour]
This command defines how the DTR V.24 signal from the DTE is handled. Command
&Q effect is present. (V.25ter.)
&Q effect is present. (V.25ter.)
Syntax:
AT&D[0]
DTR is ignored if &Q0 is selected. DTR
ON-OFF hangs up call if &Q2 is selected.
(&Q effect is a de facto feature.)
ON-OFF hangs up call if &Q2 is selected.
(&Q effect is a de facto feature.)
AT&D1
DTR ON-OFF causes a transition to on-
line command state, if there is call in
progress.
line command state, if there is call in
progress.
AT&D2
DTR ON-OFF hangs up the call. Default
option.
option.
AT&D3
DTR ON-OFF hangs up the call and
resets the data parameters to the start-up
values (like command Z). This is a de
facto feature.
resets the data parameters to the start-up
values (like command Z). This is a de
facto feature.