ZyXEL Communications omni series user manual Command Options Function & Description

Command	Options	Function & Description	Ref.
Ds		Dial s (numbers and options) that
		follow (see also S38.0, S35.4). The
		options of s are listed as follows:
	,	Pause for a time specified in S6.
		Remaining digits will be dialed as
		in-band DTMF.
	Y0	Unknown type of number
	Y1	International number
	Y2	National number
	Y3	Network specific number
	Y4	Subscriber number
	Y6	Abbreviated number
	Z0	Type of sub-address, NSAP with
		AFI=$50, IA5 characters
	Z2	Type of sub-address, user specified,
		IA5 characters
	N0	Unknown numbering plan
	N1	ISDN/Telephony numbering plan
		(CCITT E.164/E.163)
	N3	Data numbering plan (CCITT
		X.121)
	N8	National standard numbering plan
	N9	Private numbering plan
	/	Called party sub-address delimiters
	Format	[[Yn][Nn]called_party_number][[
	of “s”	W][,]]inband_dtmf_number
		or
		[[Yn][Nn]called_party_Number][/[
		Zn]called_party_subaddress/]
DAs		Dial s (number and options) that
		follows for the Analog adapter,
		Phone 1.

AT Command Set Reference 113