Prolink

Rockwell

All followed settings are related to the Prolink modem with the Rockwell chipset RC9624VL

AT&FNPL1W2&R OK ATS7=120S10=30S95=3 OK

This modem supports speeds up to 9600 baud and is completely obsoleted for today. However there still are people using 2400 modems, so that is not so bad. There are some modern Prolink modems, but they aren't known for me.