ZyXEL Communications U-336SA - Manual (Page 114)

100 AT Command Set Summaries
Command Options Function & Description Ref.
&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.
&Z? Display all the phone numbers stored
in non-volatile RAM.
&Zn=s n=0-49 Write phone number/s to NVRAM at
location n (n=0-49) use AT*Dn or
ATS29=n to set the default dial
pointer.
Extended AT* Command Set
Command Options Function & Description Ref.
*Cn Character length, including start, stop
and parity bit. S15.3-4
*C0 * 10-bit character length.
*C1 11-bit character length.
*C2 9-bit character length.
*C3 8-bit character length.
*Dn n=0-49 Set default dial pointer at telephone S29