BT Synergy 4500 Handset Number to be changed?
How To Straighten A Tangled Corded Telephone?
How do i set the date and time on my BT Synergy 3505?
BT Synergy 3505? 2 x handsets 3005? how can i fix the problem ?
can my BTeasIcom 1000 corded telephone be repaired?
BT Converse 325 corded phone - LCD display not working - how can I fix it?