INSYS Modem 336/56k 4.1 (UL)
AT
Command Set
Command
Description
ATX<n>
Extended result messages, dial tone detection
The command determines which group of messages the modem sends to the PC. This is
important for PBXs, as often a leading 0 or 9 must be dialed before a dialing tone is heard
on the line.
Blind dialing
(dialing without detecting the dialing tone) is activated or deac-
tivated according to the parameter. The detection of the dialing tone, however, can al-
ways be enforced using the parameter W in the
ATD
dialing string (see command
ATD
).
In the mode
AT+FCLASS=1,2,
the modem always sends the message
CONNECT
to the
PC without specifying the transmission speed.
ATX0
No detection of the dialing tone, i.e. an unsuccessful dialing attempt leads
to the message
NO CARRIER
.
No detection of the busy signal, i.e. when calling a busy line the message
NO CARRIER
is displayed. The message is displayed without specifying
the speed.
ATX1
As
ATX0
, but the
CONNECT
message contains the speed specification.
ATX2
Dialing tone detection is active, i.e. a dialing attempt without the pres-
ence of a dialing tone leads to the message
NO DIALTONE
.
No detection of the busy signal, i.e. when calling a busy line the message
NO CARRIER
is displayed.
ATX3
No detection of the dialing tone, i.e. an unsuccessful dialing attempt leads
to the message
NO CARRIER
.
Busy signal detection active, i.e. when calling a busy line the message
BUSY
is displayed.
ATX4
Dialing tone detection is active, i.e. a dialing attempt without the pres-
ence of a dialing tone leads to the message
NO DIALTONE
.
(default)
Busy signal detection is active, i.e. when calling a busy line the message
BUSY
is displayed.
AT*X
Terminate remote configuration
The command
AT*X
terminates a remote configuration.
AT&Y<n>
Selection of user configuration for hardware reset
AT&Y0
For a hardware reset following the
AT&Y0
-command, the user default 0
(created using the
AT&W0
command) is loaded into the current modem
configuration.
AT&Y1
For a hardware reset following the
AT&Y1
-command, the user default 1
(created using the
AT&W1
command) is loaded into the current modem
configuration.
AT*Yx,y
Switch outputs
x
:
Port (OUT1=0, OUT2=1)
If no port is specified (x), OUT1 is used
y
:
Desired condition of the output (relay open =0, relay closed =1)
Default:
AT*Y0,0
AT*Y1,0
July 06
71