I would like to know how to change the ring tone of internal calls, so that I can distinguish an internal office call from an external incoming call. Thank you..

Asked by valerie on 04/02/2012 0  Answer

ManualsOnline posted an answer 12 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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