User`s manual

U.S. Robotics I-modem Command Reference
Analog Synchronous Applications • Page 16-15
Example: AT&N0 <Enter>
Notes ¥ If an I-modem is set to a Þxed rate, and the remote device is not set to
the same rate, the I-modem hangs up.
¥ I-modems cannot connect at 21.6 Kbps in synchronous mode.
¥ HST and V.FC modulations do not support synchronous communica-
tions.
4. If the I-modem is to answer calls, enable automatic answering.
S0=0 Disables automatic answering.
S0=1 Enables automatic answering.
&N3 2400 bps &N11 21.6 Kbps
&N4 4800 bps &N12 24.0 Kbps
&N5 7200 bps &N13 26.4 Kbps
&N6 9600 bps &N14 28.8 Kbps
&N7 12.0 Kbps &N15 31.2 Kbps
&N16 33.6 Kbps