User's Manual
5634BIF User’s Manual
24
Modem
Commands
Description
Yn Long space disconnect
0 Disable long space disconnect (default)
1 Enable long space disconnect
Zn Reset
Resets the modem and loads one of two configuration profiles
stored with the &Wn command. Refer to Chapter 3 for more
information.
0 Reset and retrieve configuration from profile 0
1 Reset and retrieve configuration from profile 1
&Cn Carrier Detect signal status
Controls the Data Carrier Detect (DCD) signal.
0 Forced on continuously
1 Follows status of remote carrier signal (default)
&Dn Data Terminal Ready signal status
Determines how your modem reacts to Data Terminal Ready (DTR)
signal
0 Determines how modem responds to the DTR signal.
1 Modem enters command mode when DTR goes off
2 Modem goes on-hook and returns to command mode when DTR
goes off; auto-answer is disabled if DTR is off (default)
3 Modem resets when DTR goes off
&Fn Fetch the factory default
0 Fetch the factory configuration 0
1 Fetch the factory configuration 1
&Gn Guard tones
Guard tones are used internationally, but are not used in the USA.
0 Disabled (default)
1 Generate 550Hz guard tone
2 Generate 1800Hz guard tone
&Jn Telephone Jack Control
This command is only included for compatibility and performs no
function except to load the S-Register.
0 &J0 command
1 &J1 command
&Kn Flow control
This command can be used to control the flow of data between your
modem and computer. Flow control is necessary when the speed
between your computer and modem is different than the speed
between your modem and the remote modem.
0 Disable flow control.
1 Reserved
2 Reserved
3 Enable hardware (RTS/CTS) flow control (default).
4 Enable software (XON/XOFF) flow control.
5 Enable transparent software flow control (XON/XOFF)
6 Enable both hardware and software flow control (default for
fax mode and voice mode)