User`s manual

U.S. Robotics I-modem Command Reference
Analog Synchronous Applications • Page 16-5
&M7 Dial using the High Level Data Link Control (HDLC) protocol. HDLC
ignores parity.
Example: AT&M7&W <Enter> selects HDLC.
2. Set the ofßine clock speed, or the clock speed to be used (between the I-modem and the
computer to which it is directly attached) when the I-modem is not engaged in a syn-
chronous connection.
Example: AT%N10&W <Enter> selects an ofßine clock speed of 19200 bps.
%N0 Reserved %N6 9600 bps (default)
%N1 Reserved %N7 12000 bps
%N2 1200 bps %N8 14400 bps
%N3 2400 bps %N9 16800 bps
%N4 4800 bps %N10 19200 bps
%N5 7200 bps