Modem Phone line filter
On 2006-11-19, Eeyore wrote:
bz wrote:
Joerg wrote in news:6207h.6722
:
Its hard to peg characteristics. Would a modem be considered a 200 ohm
nominal load on the phone line?
IIRC, phone lines are a nominal 600 ohm impedence.
Isn't the bell circuit about 2k ?
near infinite DC resistance, 2k AC resistance sounds about right given
that you're allowed to parallel three of them.
--
Bye.
Jasen
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