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echo: aust_modem
to: Bill Grimsley
from: Randall Lane
date: 1996-11-18 14:46:56
subject: X-Files modem

Hello there Bill ....



 BG> Randall, at 06:54 on Nov 12 1996, you wrote to Bill

 BG> Grimsley...

BG>> However, if you're talking about incoming call discrimination

BG>> data and voice though, that's a completely different kettle

BG>> of fish. The fax side isn't a problem due to the CNG tones, but

BG>> what about discriminating between data and voice? There are no

BG>> tones in originate mode, so how does the modem know whether the

BG>> incoming call is data or voice?



RL>> Not sure, mayhaps they take no sound as data.



 BG> Could just as easily be a voice call, with the non-speaking

 BG> caller copping an earful of connect tones for his trouble...



Seeing as how it waits for ~10seconds before screaming, it would serve

the non-speaking bastard right. *Most* people don't wait this long to

speak.



RL>> I'll look it up and find out. They do warn that the V8

RL>> calling tones do set off the fax answer so it's not that.



 BG> V.8 CI tones and fax CNG tones are at different frequencies,



Know that.



 BG> and no halfway decent modem should mistake one for the other. If



The modem can distinguish between the tones. As it is set up to answer fax

through the "special" plug, it does have trouble tho'. This is designed

for home/small business use that would probably only need the fax/voice

capabilities anyway. Works a treat at that.



 BG> V.8 CI sets off fax answer, the modem is a heap of shit.



Seems everything that you don't personally use is a heap of shit, Bill.

KTX modems are *not that* good. Maybe you should try things before you

condemn them.



--- Terminate 4.00/Pro
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