voltage based phone?

Discussion in 'VOIP' started by Mike, Oct 16, 2003.

  1. Mike

    Mike Guest

    Anyone know of a server that will allow me to connect phones using 2 wires
    and sending the data using voltage?
    Mike, Oct 16, 2003
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  2. Mike

    Miguel Cruz Guest

    It's called a 12-volt battery.

    Miguel Cruz, Oct 17, 2003
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  3. Mike

    root Guest

    root, Oct 18, 2003
  4. Mike

    Naila Guest

    You need to make a current source. A current source ia basically a high
    internal impedence power supply. 12 volts DC should work. Just connect the
    two phones and the power supply in parallel and you should be able to talk.

    Look for a current source power supply from an electronic parts supplier in
    your local area. A 12 volt battery will not work. It may work but your
    audion gain would be very low.

    Naila, Nov 3, 2003
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