Door Buzzer rings to phone for intercom

[hskrdean]

I have a site that has a door buzzer. On the old system, it rings an extension that the front desk answers and they are able to speak to whomever is at the door.

I can't see how it's built on the old system, but it looks like it's using a universal trunk and auto-terminates to an extension.

Anyone have any ideas on how to program this and wire it up to make it work?

Thanks!

 

[GHTROUT]

Doorphones can be programmed internally, or can be defined at HOT lines

If the latter, then all you need is an analog TN with FTR HOT D 4 1234 (where 1234 is the reception desk)

Now the problem here is "will it disconnect" - which leads us to thing thats why you have a trunk involved. Newer Doorphones can deal with Nortel's lack of disco supervision.


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[bigindian65]

may or may not help

thread798-1510425


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