ZyXEL Communications U-336R/RE User Manual page 100

Command Options Function & Description
&Vn
&Wn
&Xn
&Yn
88 AT Command Set Summaries
&T6 Initiate Remote Digital Loop-back
(RDL) test.
&T7 Initiate Remote Digital Loop-back
with self test (RDL+ST).
&T8 Initiate Analog Loop-back with self
test. (ALB+ST).
View profile settings.
&V0 View current active settings.
&Vn View the (n-1) user profile settings
(n=1-4).
&V5 View factory default settings.
n=0-3 Write current settings to user profile
n in non-volatile RAM. (See also
S35.6)
Synchronous mode timing (clock)
source selection.
&X0 * Modem provides synchronous
transmit clock signal (Internal clock
to pin 15 of EIA-232D).
&X1 Terminal provides synchronous
transmit clock signal (External clock
from pin 24 of EIA-232D).
&X2 Received carrier provides
synchronous transmit clock signal
(Remote or Slave clock to pin 15 of
EIA-232D).
Break handling. Destructive Break
clears the buffer. Expedited Break is
sent immediately to the remote
system. (For internal modem only.)
&Y0 Destructive, expedited.
&Y1 * Nondestructive, expedited.
Ref.
S14.4-5
S28.2-3