On Tue, Aug 31, 2004 at 12:34:14PM +0100, Niall O Broin mentioned:
> A standard PCI modem will not do what Asterisk does. Asterisk is
> basically Linux based telephone exchange software, and to make a
> telephone exchange from a PC requires software and line cards - a modem
> is NOT a telephone line card.
You being a ex-telecom engineer...what's the difference between a modem
and a line card ?
They are both DSPs, I suppose...is it the ability to switch a circuit ?
My brain hurts, just trying to think how analog signals are routed.
john
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