Uniden DECT 6.0 User Manual
Uniden display shows "Silent Mode ON" - handsets don't ring - how do I get it off ?
You will find the Uniden DECT 6.0 user manual in the packaging that came with the device. If you cannot get the manual, download another one on http://www.uniden.com/cordless-phones/dect-60-cordless-phone-with-caller-idcall-waiting-expandable-up-to-12-handsets/invt/d1660g. In order to turn off the silent mode, place the phone in standby, press and hold # then press number of hours you want it to be off silent mode then confirm by pressing #.
Call the place you purchased it.