halco@iccgcc.decnet.ab.com (10/27/90)
A while back I posted a request for information regarding bullet-proof data rate detection for incoming calls. I received 5 replies with overlapping information, to wit: 1) For Hayes-compatible modems, the "CONNECT xx00" message *can* be depended on. Setting the modem to send numeric codes rather than test messages can simplify the software some. 2) Alternatively, require the caller to repeatedly hit a key (usually CR). Cycle through valid baud rates until the character is received without framing or parity errors. 3) When using error-correcting modems, use the highest speed the modem will accept and use flow-control to throttle communications. Thanks to all who replied for the help. Bruce Halco (No cute sig yet)