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Question About Cortelco Telephone 2420
How to turn ringer down...

This phone rings to loud and I need to turn it down can it be turn down. I do not have model #

Asked by Jill on 05/06/2010 1  Answer

ManualsOnline posted an answer 14 years, 6 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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