Multi-Tech Systems MT5634ZPX - Manual (Page 41)

MT5634ZPX 41
3 AT Commands, Result Codes and S-Registers
Command: &M n Communications Mode
Values: n = 0
Defaults: 0
Description: &M0 Asynchronous mode.
&M1 Reserved—responds ERROR.
Command: &Q n Asynchronous Communications Mode
Values: n = 0, 5, or 6
Defaults: 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.
Command: &S n Data Set Ready (DSR) Control
Values: n = 0 or 1
Default: 0
Description: &S0 Force DSR high (on).
&S1 Let DSR follow CD.
Command: &T n Self-Test Commands
Values: n = 0, 1, 3 or 6
Default: None
Description: &T0 Abort. Stop any test in progress.
&T1 Local analog loop test.
&T3 Local digital loopback test.
&T6 Remote digital loopback test.
Command: &V View Current Configuration
Values: n/a
Description: Displays the active modem settings.
Command: &W n Store Current Configuration
Values: n = 0
Default: None
Description: &W0 Store active modem settings in NVRAM; load them at
power-on or following the ATZ command instead of
loading the factory defaults from ROM.