Actiontec electronic V.90 ISA user manual S89 Timer to Control Sleep Mode, S90, S91, S92

		S48=7	S48 =128
	S36 = 0, 2	LAPM or hangup	do not use
	S36 = 1, 3	LAPM or async	async
	S36 = 4, 6	LPAM, MNP, or hangup	MNP or hangup
	S36 = 5, 7	LAPM, MNP, or async	MNP or async
S89	Timer to Control Sleep Mode
	Range:	0, 5-255
	Default:	10

This command displays the number of seconds of inactivity (no characters sent from the DTE, no RING) in the off-line command state before the modem places itself into standby mode. A value of zero prevents standby mode.

If a number between 1 and 4 is entered for this register, it will set the value to 5, and the inactivity before standby will be 5 seconds. This is done for compatibility with previous products which allowed time-outs down to 1s.

S90 Local Phone Status

0= local phone on-hook

1= local phone off-hook

This register tells the status of the local phone. It is read only.

S91	Line Transmit Level
Range:	6-15
Default:	15
Units:	1 dB

This register is effective only for Japan. It specifies the line transmit level in dB with an implied minus sign.

S92 Direct Connect Transmit Level (default 20)

Sets the transmit level, in dBm for direct connect. This value may have different settings for different phones.

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