While you wait for answers, we may have found some information which could help you.
Click here for Phone Id Not WorkingRCA 25255RE2 Corded phone?
can my BTeasIcom 1000 corded telephone be repaired?
Brand New Phone AT&T sticky random buttons?
How can I fix my princess phone, push button 1950s design?
Bt Duet 700?
Instructions Manual Bench Corded Telephone KH 5001?