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b220b45f
2004 Nov 25
2
How to make/recieve call using asterisk when thereis a power failure?
Sorry I dont have any answers, however I do have a question.
I was told that ISDN-30 lines do not work during power failure. Can
anyone with some better knowledge confirm or deny this?
Is this because the ISDN-30 box on the wall requires power (and Telco
providers just dont hook them into UPS as standard)?
Or do they mean if your local circuit has lost power so will the local
digital exchange