I have a GeoPort modem, which I am attempting to use with Apple Telecom software version 3.1. I need to slow my modem to 14.4 Kbps. How do I do this?
Add the command ATS110=1 to your initialization string. This will disable V.34 (28.8/33.6 Kbps) protocols and allow the modem to negotiate either V.32 (9600 baud) or V.32 bis (14.4 Kbps) protocols only.