Hey Y'all,

I just installed a 3com NBX V3000 (replacing a Panasonic system) that had proprietary door box units. I need to do something that will replace the Panasonic units and was thinking that I would use a Viking control unit with the Viking doorboxes that ride on an active CO line but I was just wondering if anyone had used and analog terminal port for this or it the CO line thing was the best way to go.

Any help is always helpful.