Electrical Engineering - Re: REQ: Circuit to join two phone lines for 3-way conversation

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Re: REQ: Circuit to join two phone lines for 3-way conversation

Google@PKlammer.org

2007-08-29, 3:25 am

On Aug 28, 12:18 pm, Linker3000 <linker3...@google-mailnohyphen.com>
wrote:
> Lemmo wrote:
>
>
>

I have on my desk a 2-line "AT&T TELEHELPER 400" little boxy deal with
4 push switches: CONFERENCE, LINE1, LINE2, HOLD. It lets me select
which incoming line to talk to with my 1-line POTS phone, or connects
to both. I could maybe open it up and see what's inside. But maybe
you can find same or similar "2-line phone switch" or such on eBay or
Google etc.
[color=darkred]
>
>
>
>
> Sounds messy. If you have broadband (?) why not look at Voice Over IP
> options - like a small PC running Trixbox. That way you can have as many
> incoming lines as you want (with caller ID) without needing another BT
> one and you can do 'n' way conferencing.

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