[lug] Sound-enabled modem via Linux?

Tue Apr 9 15:59:27 MDT 2002

Hi,

A friend of mine is asking for advice on a software project. He needs to
write a system (running under Linux), which can answer a phone line, or
make a phone call. After that, it needs to be able to digitize what it
hears, as well as synthesize some sounds. This is to communicate with
some legacy devices on the other end that speak DTMF (as well as some
other tones, non-DTMF).

Does anyone know of such a device (card) which can be harnessed from
Linux? Ideally, it's a combination sound card/modem of some sort. Any
tips would be appreciated, I'll pass them along.

Thanks,

Bryan

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