Hi, all
Can a normal PCI modem be used to provide PSTN interface? I have seen modems that have answering machine capabilities, so there should not be a problem sending voice through them.
Certainly, modem will be cheaper option then dedicated cards. Am I missing something?
Most modems don't operate at full-duplex. A normal modem can be used to send voice, then switch to recording voice, but it can't send and receive simultaneously.
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