Hi, I have a problem with my Nortel Networks telephone M760. Sometimes the buttons aren't working. When I start working the buttons are ok for about 2 hours and after that they stop working.

Asked by Gergana on 12/11/2013 1  Answer

ManualsOnline posted an answer 10 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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