ZyXEL Communications omni series user manual Extended AT* Command Set

Command	Options	Function & Description	Ref.
	n=7	Assign the phone number ‘s’ for the
		analog adapter, phone 2.
&ZI?		Display the phone number (including
		subaddress , if any) for various B
		channel protocols.
&ZO?		Display the &ZOn setting.
&ZOn=x		Write own phone number (including
		sub-address, if any). The number
		specified will be used as the calling
		party number whiling dialing. Value
		for “n”
		I = ISDN data
		A= analog adapter, Phone 1
		B= analog adapter, Phone 2

Extended "AT*" Command Set

Command	Options	Function & Description	Ref.
*Dn	n=0-39	Set default dial pointer at telephone	S29
		directory location n.
	*D0 *	(See also S35.4 and S38.0)
*Gn		Security function selection.	S36.5-7
	*G0 *	Disable security function.
	*G1	Enable type 1 security, with password
		check (ZyXEL to ZyXEL only).
	*G2	Enable type 1 security, with password
		check and call back (ZyXEL to
		ZyXEL only).
	*G3	Enable type 2 security, with password
		check.
	*G4	Enable type 2 security, with password
		check and call back.
	*G5	Enable type 2 security, with password
		check and call back, remote site enters
		the call back number.

122 AT Command Set Reference