"Eric \"ManxPower\" Wieling" wrote:
There's still something I don't understand: when using a simple
modem on an analog line, you get correct answers from the modem:
"NO ANSWER", "BUSY", "NO DIALTONE", etc... why is this possible
with these TDM2400 cards that cost twenty times as much?
I know that I'm probably missing something... could you help me
understand what?
Because the far end sends a carrier tone.
Uhm... but wait: I remember old days modem to have also a VOICE
return code... again, why should a 20$ box be able to detect VOICE
while a 2000$ card shouldn't?
Rgds
Stefano
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