While you wait for answers, we may have found some information which could help you.
Success
Message
How To Straighten A Tangled Corded Telephone?
Reprogran after fitting new battery ?
BT Synergy 3505 I can't hear them but they can hear me?
my phone crackles?
Base not working properly?
Radio cordless phone?
moving phone supply point?
BT DIVERSE X10 ADD HANDSET PROBLEM?
Bt Duet 700?
BT Telephone extension?
how can i put a lock on my sky talk phone ?
How do I fit a modern plug to an old 706 series BT Phone?