3Com 1.024.1644-00 manual Sets pulse rotary dial make/break ratio

	Technical Reference
&Nn (Continued)
&N30	45,333 bps
&N31	46,666 bps
&N32	48,000 bps
&N33	49,333 bps
&N34	50,666 bps
&N35	52,000 bps
&N36	53,333 bps
&N37	54,666 bps
&N38	56,000 bps
&N39	57,333 bps

&Pn	Sets pulse (rotary) dial make/break ratio
	&P0	U.S./Canada ratio, 39%/61%
	&P1	U.K. ratio, 33%/67%
&Rn	Sets Receive Data (RD) hardware flow control, Request to
	Send (RTS) (see also &Hn)
	&R0	Reserved
	&R1	Modem ignores RTS
	&R2	Received Data to computer only on RTS
&Sn	Controls Data Set Ready (DSR) operations
	&S0	DSR override; always ON
	&S1	Modem controls DSR
&Tn	Begins test modes.
	&T0	Ends testing
	&T1	Analog Loopback
	&T2	Reserved
	&T3	Local Digital Loopback
	&T4	Enables Remote Digital Loopback
	&T5	Prohibits Remote Digital Loopback
	&T6	Initiates Remote Digital Loopback
	&T7	Remote Digital with self-test and error detector
	&T8	Analog Loopback with self-test and error detector

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