how do you set up for "2 line in" system so that answer machine cuts in if 2 lines are already in use ? This is using 5402 phones.

Asked by alan on 03/06/2013 1  Answer

ManualsOnline posted an answer 11 years, 7 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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