ZyXEL Communications U-336R/RE Command, Function and description, Status Registers & Result Codes

Command	bit	dec	hex	Function and description	Ref.
		96	60	Profile 3 as active settings	Z3
				after power on.
		128	80 *	Factory default as active	Z4
				settings after power on
S16=		dec	hex	Test status register.	+000
		0	0	No test in progress.	&T0
		1	1	Loop-back test in progress	&T1
		3	3	Local Digital Loop-back test	&T3
				in process.
		6	6	Remote Digital Loop-back	&T6
				test in process.
		7	7	Remote Digital Loop-back	&T7
				with self-test in process.
		8	8	Analog Loop-back with self	&T8
				test in progress.
S17=	bit	dec	hex	Bit-mapped register.	+018
	4-1	0-30	0-1E	Set leased line transmit	*Pn
				power level from 0 to -15
				dBm. (See also S35b3)
				(Default *P9).
	5	0	0	Normal dial (Default).	D
		32	20	Reverse dial, go on-line in	DR
				answer mode.
	7,6	0	0	AT Commands set (Default).	*I0
		64	40	V.25bis command set.	*I1
		128	80	Dumb mode (no command	*I2
				accepted).
S18=		dec	hex	Force modem to fix baud	+000
				rate when answering.
		0 *	0	Disable fixed baud function.
		1-46	1-2E	Enable baud rate to be fixed
				when answering. Baud rate

Status Registers & Result Codes 95