User`s guide

Extended Data Commands 73
&M2 Reserved
&M3 Reserved
&M4 Normal/ARQ
&M5 ARQ mode
&Nn Sets connect speed. If connection cannot be made at this
speed, the modem will hang up.
When used in conjunction with &Un and &Un is greater than 0, &Nn sets
the ceiling connect speed. &Un sets the floor connect speed (see also the
table in the &Un section).
&N0 Connection speed is determined by the remote modem.
&N1 300 bps
&N2 1200 bps
&N3 2400 bps
&N4 4800 bps
&N5 7200 bps
&N6 9600 bps
&N7 12,000 bps
&N8 14,400 bps
&N9 16,800 bps
&N10 19,200 bps
&N11 21,600 bps
&N12 24,000 bps
&N13 26,400 bps
&N14 28,800 bps