Question about NEC DTR-1-1 Corded Phone
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Posted on Jan 02, 2017
SOURCE: How to lower ringer volume
1. Press the ^ or v button toincrease volume while on a call2. Selecting ring pitch and ring volume• Pickup handset• Pressprogram button• Dial#• Dial0-9 RINGING VOLUME SOFT MEDIUM LOUD RINGING TONE PITCH SLOW 1 2 3 MEDIUM 4 5 6 FAST 7 8 9 OFF b> 0 b> b> b> b>
Posted on May 27, 2012
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