We’re running Asterisk (1.02 I think) as our PBX, connected to an ISDN30 with around 20 snom 190’s dotted around the office. I have two users that have requirements for a standard analogue line connected to the modem in their PCs which they use for connecting to banking services.
If I connect a sipura adaptor to the LAN, I can make voice calls thru it no issue, but if I connect the modem, I can get it to dial out but the handshaking process doesn’t seem to completed correctly. Any ideas on settings I could tweak to resolve this issue. Anyone else got modems working through their Asterisk box, using the LAN to connect to /from the box, and standard voice circuits outbound.