INSYS 56k small INT 2.0 Operating Manual page 64

AT Command Set
Command
AT-TTE=U1,
U2, U3
AT*U<n>
ATV<n>
64
Description
Parameter Configuration for Priority Circuit
The command AT-TTE=U1, U2, U3 will set the change of the loop voltage. The set-
tings are required to detect AT-STE=<n>.
(see Chap. 5.10)
Line busy
U1
Default factory setting: u1=1000 (10V)
U2 Going off-hook on account of a telephone connected in series
Default factory setting: u2=100 (1V)
Remote terminal connection abort
U3
Default factory setting: u3=500 (5V)
Note: These settings cannot be stored with AT&W in the power fail-safe
memory.
Select the data format at the serial interface
The data format can be preselected with this command. This will, however, not switch
off the automatic detection. As soon as an AT is recognized, the serial interface will set
itself to the recognized speed and protocol.
If no AT is sent, the selected protocol is maintained until a hardware reset is per-
formed. If the selected protocol should be maintained longer, it must be stored with
AT&W.
Attention: This command will not change the registry S23! It only changes if the
automatic speed and protocol detection is used.
AT*U0 8 data bits,
AT*U1 7 data bits,
AT*U2 7 data bits,
AT*U3 7 data bits,
AT*U4 7 data bits,
AT*U5 7 data bits,
AT*U6 7 data bits,
AT*U7 8 data bits,
AT*U8 8 data bits,
AT*U9 8 data bits,
Format of modem messages
This command determines if the modem transmits messages to the application in
short or long format.
Messages in short format, i.e. only the error number
ATV0
ATV1 Messages in long format, i.e. the error text (default)
INSYS Modem 56k small INT 2.0/USB 1.0
no parity, 1 stop bit
odd parity, 1 stop bit
even parity, 1 stop bit
no parity, 1 stop bit
odd parity, 2 stop bits
even parity, 2 stop bits
no parity, 2 stop bits
odd parity, 1 stop bit
even parity, 1 stop bit
no parity, 2 stop bits
June 06