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Question About Cortelco Telephone None
I have a Model 255445-MBA-20M wall phone. The rin...

I have a Model 255445-MBA-20M wall phone. The ringer does not work. Yes, I have moved around the ringer volume. The phone makes no sound at all when the line is dialed. A wire must be loose. How do I get the plastic cover off?

Asked by James on 06/07/2014 0  Answer

ManualsOnline posted an answer 9 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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