[asterisk-biz] RS-232 FAX/Modems for Faxing !?

[Lee Howard]

Trevor Peirce wrote:

>From my understanding you can never get voice capabilities from an 
>external modem connected by serial cable.
>  
>

For the most part this is true, but it's not entirely true.  There are 
AT-command-driven full-duplex voice modems (AT+FCLASS=8) out there now.  
Asterisk no longer supports this kind of device (and I don't think that 
it ever supported a full-duplex voice modem).

Lee.