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General Support => Installation and Set-Up (Devices) => Topic started by: ianst on August 08, 2013, 08:10:00 AM

Title: Obi110 and Gate intercom - wiring help!
Post by: ianst on August 08, 2013, 08:10:00 AM
Hi everyone,

Hope someone out there can help me!

What I'm trying to work out is whether I can use my Obi 110 to bridge a gate intercom system via the phone line to a SIP account and the intercom handset at the same time.

So - I've got the Obi setup and connected to my Asterisk server properly via SIP. I've also got a set of Siemens DECT VOIP phones connected to my Asterisk server.

The Gate Intercom is a Farfisa - link to the wiring diagram below:
http://www.acifarfisa.it/db/pdfprodotti/mi2395.pdf

What I was hoping to do was connect the intercom from the gate to the line interface on the Obi and the EX320 handset to the phone side of the Obi.

Then, the system works like this:


What I'm struggling with (other than if this is at all possible!) is the wiring on the LINE and PHONE interfaces - I've got some RJ11 plugs and crimps ready!

Thanks in advance - I've tried searching the forum but can't see anything exactly like what I'm trying to do.

Cheers

Ian