I just turn on the on-hook feature on my PBX, but I notice that it works with all the lastest model phone but with the old model phones such as (7406)it doesn't work. Can someone tell why? or how I might get it work?
Onhook Dialing on 607/2420/4600/6400/8400 Terminals? y
Onhook Dialing on 607/2420/4600/6400/8400 Terminals? y