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Question About Nortel Networks Telephone Accessories 3904
M3900 series display-based expansion module...

I am having trouble with a code showing for some of the buttons on my unit. It shows "busyFwd" on these buttons - can you please help me to get rid of it? Thanks you.

Asked by Louise on 03/22/2012 1  Answer

ManualsOnline posted an answer 12 years, 9 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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