ZyXEL U-336E User Manual - Page 92

Initiate Analog Loop-back with self

Page 92 highlights

Command Options Function & Description Ref. (RDL) test &T7 Initiate Remote Digital Loop-back with self test (RDL+ST) &T8 Initiate Analog Loop-back with self test. (ALB+ST) &Vn View profile settings. &V0 View current active settings. &Vn View the (n-1) user profile settings (n=1-4) &V5 View factory default settings. &Wn n=0-3 Write current settings to user profile n in non-volatile RAM. (See also S35.6) &Xn Synchronous mode timing (clock) S14.4-5 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) &Yn Break handling. Destructive Break S28.2-3 clears the buffer. Expedited Break is sent immediately to the remote system. (For internal modem only.) &Y0 Destructive, expedited. &Y1 * Nondestructive, expedited. &Y2 Nondestructive, unexpedited. 80 AT Command Set Summaries

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80
AT Command Set Summaries
Command
Options
Function & Description
Ref.
(RDL) test
&T7
Initiate Remote Digital Loop-back
with self test (RDL+ST)
&T8
Initiate Analog Loop-back with self
test. (ALB+ST)
&Vn
View profile settings.
&V0
View current active settings.
&Vn
View the (n-1) user profile settings
(n=1-4)
&V5
View factory default settings.
&Wn
n=0-3
Write current settings to user
profile n in non-volatile RAM.
(See
also S35.6)
&Xn
Synchronous mode timing (clock)
source selection
S14.4-5
&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)
&Yn
Break handling.
Destructive Break
clears the buffer.
Expedited Break
is sent immediately to the remote
system.
(For internal modem only.)
S28.2-3
&Y0
Destructive, expedited.
&Y1
*
Nondestructive, expedited.
&Y2
Nondestructive, unexpedited.