My phone will not ring, only flashes. I think maybe somehow do not disturb is on?? How do I fix? Its a NEC DTU 8D-2.

Asked by Colleen Glennon on 12/01/2011 0  Answer

ManualsOnline posted an answer 12 years, 4 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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