ZyXEL Communications 56K Plus Series 4.1.3 Extended AT* Command Sets, Table 4-3Extended AT& Command Sets, Table 4-4Extended AT* Command Sets

Omni 56K Plus Series User’s Guide

Table 4-3 Extended AT& Command Sets

COMMAND	OPTIONS	FUNCTION & DESCRIPTION	REF.
	&R0	CTS tracks RTS, response delay is set in S26.
	&R1 *	Ignore RTS, assumes RTS always ON.
&Sn		Data Set Ready (DSR) function selection.	S21.3
	&S0 *	DSR overridden, DSR always ON.
	&S1	DSR according to CCITT (ITU-TSS). (See also S41.5, S44.4)
&Tn		Modem testing.	S16
	&T0	Terminate test in progress.
	&T1	Initiate Analog Loop-back (ALB) test.
	&T3	Initiate Local Digital Loop-back (LDL) test.
	&T4	Grant Remote Digital Loop-back request from remote modem.	S14.1
	&T5	Deny Remote Digital Loop-back request from remote modem.	S14.1
	&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)
&Vn		View profile settings.
	&V0	View current active settings.
	&Vn	View the (n-1) user profile settings (n=1-2)
	&V3	View factory default settings.
&Wn	n=0-1	Save current settings to user profile n in non-volatile RAM. (See
		also S35.6)
&Yn		Break handling. Destructive Break clears the buffer. Expedited	S28.2-3
		Break is sent immediately to the remote system.
	&Y0	Destructive, expedited.
	&Y1 *	Nondestructive, expedited.
	&Y2	Nondestructive, unexpedited.
&Z?		Display all the phone numbers stored in non-volatile RAM.
&Zn=s	n=0-3	Store phone number/s to NVRAM at location n (n=0-3) use
		AT*Dn or ATS29=n to set the default dial pointer.

4.1.3 Extended AT* Command Sets

Table 4-4 Extended AT* Command Sets

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

4-6 Command Sets