Siemens Insys 56k Operating Manual page 52

AT commands
Command
AT-TTE=U1,
U2, U3
AT*U<n>
ATV<n>
46
Description
Parameter Configuration for Priority Circuit
The command AT-TTE=U1, U2, U3 will set the change of the loop voltage. The
settings are required to detect AT-STE=<n>.
(see Chap. 5.10)
Line busy
U1
Default factory setting: u1=1000 (10V)
Going off-hook on account of a telephone connected in series
U2
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.
Selects the protocols at the serial interface.
With this command the protocol can be preselected. 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
performed. 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.
8 data bits,
AT*U0
7 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
8 data bits,
AT*U7
8 data bits,
AT*U8
8 data bits,
AT*U9
Format of modem messages
This command determines if the modem transmits messages to the PC in short or long
format.
Messages to PC in short format, i.e. only the error number (default)
ATV0
Messages to PC in long form, i.e. the error text
ATV1
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
Pocket Modem 56k
Dezember 05