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On Aug 18, 2000 at 21:52, terrence d'souza wrote:
>--- Vinil Menon <[EMAIL PROTECTED]> wrote:
>> OH my gosh, where did u ppl take the thing to ?
Heh!
>> Just connect the two pcs and its as simple as
>> atdt any number.
Nope.
>> tones. cmon pals, if that thing
>> couldnt generate the freqs. it has no right to
>> wear the name of a
>> modulator-demodulator.
It's a matter of generating the right voltage at the right frequency. All
that the modems do is waveform generation for communication -- PSK? FSK?
>> BTW, i didnt require those xformers for
>> transferring data
What xformers?
>You can generate & detect any tone (including non
>dtmf) by reporgramming the biquad filters in the
>modem (they are virtual, u need to programme the
>DSP filter coefficients, simple but that's
>another story). However u cannot generate the
Okay, how do I reprogram them? With a EPROM programmer? Aargh!
>ring voltage of 90v which has got nothing to do
>with the 0 dbm (1.4v i think) dtmf signal. Ring
Exactly my problem. The modem can't generate 90V (peak?) on a 9VAC power
supply! Can it?
>signal is generated only from the exchange.
I need one of the phreaking boxes...
>Standard modem cannot generate this (special test
>modems & line testers do).
"Line tester" yaright. I don't know the colors, but it's a box, alright.
>U see the 2nd machine is headless , hence no
>manual interaction except thru the 1st machine.
Yup. He's right. Have a cookie.
>Also only one (or was it none) phone line.
None for this case. I have a phone line, but I want a straight connection
through modems as I don't have:
null-modem cable
NIC x2
serial port free on the headed box (the headed is hal9k, the
other's name is p60. p60.hal9k.cjb.net?)
>And blame Satya for trying to do this and getting
>us in a tangle ;-)).
Push the envelope, I say.
--
Satya. <URL:http://satya.virtualave.net/>
US-bound grad students! For pre-apps, see <URL:http://quickapps.cjb.net/>
My other computer is a HAL 9000.
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