3Com 56k User's Manual And Reference page 61

&Nn (Continued)
&N13 26,400 bps
&N14 28,800 bps
&N15 31,200 bps
&N16 33,600 bps
&N17 28,000 bps
&N18 29,333 bps
&N19 30,666 bps
&N20 32,000 bps
&N21 33,333 bps
&N22 34,666 bps
&N23 36,000 bps
&N24 37,333 bps
&N25 38,666 bps
&N26 40,000 bps
&N27 41,333 bps
&N28 42,666 bps
&N29 44,000 bps
&N30 45,333 bps
&N31 46,666 bps
&N32 48,000 bps
&N33 49,333 bps
&N34 50,666 bps
Technical Reference
&Pn
&Rn
&Sn
&N35 52,000 bps
&N36 53,333 bps
&N37 54,666 bps
&N38 56,000 bps
Sets pulse (rotary) dial
make/break ratio
&P0 U.S./Canada ratio, 39%/61%
&P1 U.K. ratio, 33%/67%
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
Controls Data Set Ready (DSR)
operations
&S0 DSR override; always ON
&S1 Modem controls DSR
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