the handset on my RCA 25404r3 jus stop working one day, its the mic. i swap btwn all the other sets in my office but has the same problem so it must b the whole unit. using speaker to talk works, any idea wats the issue>?

Asked by calvin on 06/10/2014 1  Answer

ManualsOnline posted an answer 10 years, 3 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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