Telephone Interface to P.A.

[KnoxPhoneMan]

I understand that to interface the VCX to a P.A. such as that used in schools one has to use a Line Isolation Transformer connected to a FXS. Can anyone recommend a Line Isolator or interface device that has successfully connected the VCX to a PA? I would be interested to know how this has been done by others and what devices they have used.

[hermimi2 · Accepted solution]

We have our Telecor PA system going through our FXS. It works great. Create a phone extension in the VCX for the PA system. In the gateway assign the extension to the channel you are going to use. Plug an analog phone line into the gateway channel and into the card on the paging system.