02-12-2012 06:01 PM - edited 03-21-2019 05:20 AM
One thing I normally set up on a phone system with a small amount of trunks is to automatically drop a call so an emergency call can be made.
For example, on a system with 2 FXO ports, I would like to disconnect a trunk when the emergency number is dialled if 2 trunks are already off-hook.
Is this possible with the UC320?
02-13-2012 06:56 AM
This is called a line seizing RJ21X. It is built into most fire/security alarm systems here in the United States. You can purchase these line seizing apparatus separately.
02-13-2012 07:11 AM
Currently ido not think this is possible, and line seizure for alarm panels requires an RJ31x block. But that is not what your needing.
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