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Thread: [MIGUEL][OT] TWO MODEMS
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face BY : Dennis Plunkett email (remove spam text)



At 23:10 2/10/99 +1000, you wrote:
{Quote hidden}

Yeh, Paul I seen this too, and that stuff on TIP and RING.

As for that Q1 thingo....  . The 12V zen will clamp the line voltage and
shunt the audio a bit, as for Q1, it is confuigured in a slow start
configuration that also provides a bit of dynamic current limit control the
intention is not to seperate the audio, but is a side advantage (51 ohms is
not enough to ensure that levels of +3dBr are acheived with QI fully on,
but should be OK for most users)


Dennis

<3.0.32.19991004163725.006cc140@huey>

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