User guide

Appendix F – Modem AT Commands
Multi-Tech Systems, Inc. MultiAccess ACS User Guide 50
Command: &Wn Store Current Configuration
Values: n = 0 or 1
Default: 1
Description: &W0 Stores current modem settings in non-volatile memory and causes them to be
loaded at power-on or following the ATZ command instead of the factory defaults.
See &F command.
&W1 Clears user default settings from non-volatile memory and causes the factory
defaults to be loaded at power-on or following the ATZ command.
Command: &Zy=x Store Dialing Command
Values: y = 0–2 (0–1SMI-Parallel {internal})
x = Dialing command
Default: None
Description: Stores dialing command x in memory location y. Dial the stored number using the command
ATDS=y. See Also the #CBS command, a callback security command.
Command: \An Select Maximum MNP Block Size
Values: n = 0, 1, 2, or 3
Default: 3
Description: \A0 64-character maximum
\A1 128-character maximum
\A2 192-character maximum
\A3 256-character maximum
Command: \Bn Transmit Break
Values: n = 0–9 in 100 ms units
Default: 3
Description: In non-error-correction mode only, sends a break signal of the specified length to a remote
modem. Works in conjunction with the \K command.