Hi
We have a door phone setup on a BCM400. For security reasons we have it setup so that it's not possible to dial in from an outside line and open the door. However is there anyway of restricting which extensions can dial the door phone extension and thus prevent everyone who has a handset from opening the door. In our case we actually have the door opening controller opening a lorry gate, but that's beside the point.
Any suggestions/comments welcome.
Jeremy/Bullfrog