Asynchronous communications mode command, Auxiliary relay control command, Communications mode command – Multi-Tech Systems MT5634MSV User Manual
Page 44: Data buffering, Data set ready control command, Dsr control command, Flow control, Flow control selection command, Guard tone control command, Speed conversion (data buffer)

MessageSaver User Guide
36
Command:
&F
n
Load Factory Settings
Values:
n = 0
Default:
None
Description:
&F0
Load factory settings as active configuration.
Note:
See also the Z command.
Command:
&G
n V.22bis Guard Tone Control
Values:
n = 0, 1, or 2
Default:
0
Description:
&G0 Disable guard tone.
&G1 Set guard tone to 550 Hz.
&G2 Set guard tone to 1800 Hz.
Note:
The &G command is not used in North America.
Command:
&J
n
Auxiliary Relay Control
Values:
n = 0
Default:
0
Description:
&J0
The auxiliary relay is never closed.
&J1
Not supported—responds ERROR.
Command:
&K
n Flow Control Selection
Values:
n = 0, 3, or 4
Defaults:
3
Description:
&K0 Disable flow control.
&K3 Enable CTS/RTS hardware flow control.
&K4 Enable XON/XOFF software flow control.
Command:
&M
n Communications Mode
Values:
n = 0
Defaults:
0
Description:
&M0 Asynchronous mode.
&M1 Not supported—responds ERROR.
Command:
&Q
n Asynchronous Communications Mode
Values:
n = 0, 5, 6, 8, or 9
Default:
5
Description:
&Q0 Asynchronous with data buffering. Same as \N0.
&Q5 Error control with data buffering. Same as \N3.
&Q6 Asynchronous with data buffering. Same as \N0.
&Q8 MNP error control mode. If MNP error control is not estab-
lished, the modem falls back according to the setting in S36.
&Q9 V.42 or MNP error control mode. If neither error control is es-
tablished, the modem falls back according to the setting in S36.
Command:
&S
n
Data Set Ready (DSR) Control
Values:
n = 0 or 1
Default:
0
Description:
&S0
Force DSR always high (on).
&S1
Let DSR go high only during a connection.