Filter
Top Products
4 AT Commands, S-Registers, and Result Codes
57
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
.