had a power failure in the building and now cant hear phone ringing - was able to re-set date and time - but not hear ringing and have 21:DCS-408 displayed on phone - please help anyone

Asked by bill on 07/30/2008 1  Answer

ManualsOnline posted an answer 16 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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