ZyXEL Communications 56K Plus Series manual 54

Omni 56K Plus Series User’s Guide

Table 4-16 Extended S-Registers "ATSn=x"

COMMAND		BIT	DEC	HEX	FUNCTION AND DESCRIPTION	REF.
S46=			dec	hex	CND silence detection interval.	+028
			0-255	0-FF	To process the CND, silence must be detected for the
					specified interval, in 20 ms units.
S48=		bit	dec	hex	Bit-mapped register.	+000
		0	1	1	Cause CND information to be reported in raw format.
		2	4	4	Enable data calling tone (CNG) sending.
		3	8	8	Reverse the V.23 channel speed. Originate mode	&N12
					modem speed (Send/Receive) 1200/75; Answer mode
					modem speed (Send/Receive) 75/1200.
		4	16	10	(Work with &D1 command) DTR ON will have the
					modem dial the default number and DTR OFF will have
					the modem hang-up and reset to profile 0. When the
					modem is idle (waiting for command), it will not dial any
					number when DTR changes from ON to OFF.
S49=		bit	dec	hex	Bit-mapped register	+006
		7	0	0	For cellular mode only. Modem is installed in office	*
					(Default)
			128	80	For cellular mode only. Modem is connected to a mobile
					phone
S52=		bit	dec	hex	Bit-mapped register.	+000
		7	0	0	Select ‘Mark’ as the first signal of the V.23 handshaking	&N12
					sequence. (Default)
			128	80	Select ‘Space’ as the first signal of the V.23	&N12
					handshaking sequence.
S56=			dec	hex		+000
			0-255	0-FF	Hook flash detect time, in units of 10ms. A value of zero
					use country-specific default duration.
S57=		bit	dec	hex	Bit-mapped register.	+016
		4	16	10	Enables the reporting of Class 1 capability in the
					response to +FCLASS=?
		6	0	0	Disabled busy detection when dialing is proceeding
					(Default)
			64	40	Enables busy detection in dialing period
Bit	S-register bit number, 'b', used in 'ATSr.b=n' and 'ATSr.b=?'
dec	Decimal value, 'x', used in 'ATSn=x'
hex	Equivalent Hexadecimal value.
+nnn	Factory default when listed in 'Reference' column.
Note:	'AT' is omitted when an AT command is referred to in the 'Reference' column.

4-26 Command Sets