Quick Reference Guide
52
Command: U
n
Loopback Test Modes
Values:
n
= 0, 1, 2, or 3
Default: None
Description: U0 Enable local nalog loopback originate mode.
U1 Enable local analog loopback answer mode.
U2 Enable remote digital loopback mode.
U3 Enable local digital loopback mode.
Command: V
n
Result Codes (Verbose/Terse)
Values:
n
= 0 or 1
Default: 1
Description: V0 Result codes sent as digits (terse response).
V1 Result codes sent as words (verbose response).
Command: #Vn V.32terbo Handshake Tones
Values:
n
= 0 or 1
Default: 1
Description: #V0 Include V.32terbo tones in handshake.
#V1 Exclude V.32terbo tones from handshake.
Command: W Wait for New Dial Tone
Values: n/a
Description: Inserted in dialing command, causes modem to
wait for a new dial tone. (X2 or X4 must be
selected.)
Command: &W
n
Store Configuration
Values:
n
= 0 or 1
Default: 1
Description: &W0 Store current settings in NVRAM; load them at
power-on or following the ATZ command instead
of loading the factory defaults from ROM.
&W1 Clear user default settings from NVRAM.