US Robotics Sportster Flash x2 User Manual page 56

&Nn Sets connect speed. If connection cannot be established at
this speed, the modem will hang up.
* &N0
&N1
&N2
&N3
&N4
&N5
&N6
&N7
&N8
&N9
&N10
&N11
&N12
&N13
&N14
&N15
&N16
&N17
&N18
&N19
&N20
&N21
&N22
&N23
&N24
&N25
&N26
&N27
&N28
&N29
&N30
&N31
Note: When &N is used in conjunction with &U, &N sets the highest
speed at which your modem will connect, and &U sets the lowest speed
at which the modems will connect. The factory default settings for
these values should be sufficient for most users.
52 Sportster Flash x2 - User's Guide
Variable rate
300 bps
1200 bps
2400 bps
4800 bps
7200 bps
9600 bps
12,000 bps
14,400 bps
16,800 bps
19,200 bps
21,600 bps
24,000 bps
26,400 bps
28,800 bps
31,200 bps
33,600 bps
33,333 bps
37,333 bps
41,333 bps
42,666 bps
44,000 bps
45,333 bps
46,666 bps
48,000 bps
49,333 bps
50,666 bps
52,000 bps
53,333 bps
54,666 bps
56,000 bps
57,333 bps