We have a customer that I am creating a proposal to take over their dated ISDN system. However, they currently have a door entry system/intercom. They have no information on how it works or who looks after it. It would probably be easier to trash it and start again. I do not, however, have any...
We are looking for a door entry system to work with 3CX, anyone have first hand experience with setting these up? Our requirements are it needs to be code entry and intercom system.
If so, what did you end up going for?
There is a range of compatible ones we've seen, but nothing specific...
The following scenario is common: The analogue door entry system is registered to the 3CX via an ATA. A ring group rings the phones of the participants as soon as a visitor presses the front door bell. The participants can take off and talk to the visitor and open the front door with a key code...