Extended At* Command Set - ZyXEL Communications COMET 336 User Manual

Command Options Function & Description
&Sn
&S0 *
&S1
&Tn
&T0
&T1
&T3
&T4
&T5
&T6
&T7
&T8
&Vn
&V0
&Vn
&V3
&Wn n=0-1
&Xn
&X0 *
&X1
&X2
&Yn
&Y0
&Y1 *
&Y2
&Z?
&Zn=s n=0-3

Extended AT* Command Set

Command Options
*Dn n=0-3
*En
*E0 *
*E1
Data Set Ready (DSR) function selection.
DSR overridden, DSR always ON.
DSR set ready
Modem testing.
Terminate test in progress.
Initiate Analog Loop-back (ALB) test.
Initiate Local Digital Loop-back (LDL) test
Grant Remote Digital Loop-back request from remote
modem
Deny Remote Digital Loop-back request from remote
modem
Initiate Remote Digital Loop-back (RDL) test
Initiate Remote Digital Loop-back with self test
(RDL+ST)
Initiate Analog Loop-back with self test. (ALB+ST)
View profile settings.
View current active settings.
View the (n-1) user profile settings (n=1-2)
View the factory settings
Write current settings to user profile n in non-volatile
RAM.
Synchronous mode timing (clock) source selection
Modem provides synchronous transmit clock signal
(Internal clock to pin 15 of EIA-232D)
Terminal provides synchronous transmit clock signal
(External clock from pin 24 of EIA-232D)
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.
Destructive, expedited.
Nondestructive, expedited.
Nondestructive, unexpedited.
Display all the phone numbers stored in non-volatile
RAM.
Write phone number/s to NVRAM at location n (n=0-3)
use AT*Dn to set the default dial pointer.
Function & Description
Set default dial pointer at telephone directory location n. S29
Modem error control negotiation.
if error control negotiation fails, keep the non-error
control connection.
If error control negotiation fails, disconnect the call
Ref.
Ref.
S21.0
AT Command Set Summaries 33