[asterisk-users] Door phone

[C F]

Search the archives, I have answered this questions many times in the
past. Just a to refresh
Viking c2000
Valcom
Or you could go with a Viking door box on an FXS ata, and mikesandman
relay onto another FXS ata to unlock the door.

On Mon, Oct 27, 2008 at 8:36 AM, hbk <fotok at online.no> wrote:
> Hi,
>
> Is there an affordable HW solution to do a door  phone on *?
> I do not mind using the solder iron to modify an existing door box.
>
> Thank you!
>
> Best regards
> HB
> Norway
>
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