How do i set the date and time on my BT Synergy 3505?
Base not working properly?
How To Straighten A Tangled Corded Telephone?
How do I fit a modern plug to an old 706 series BT Phone?
FAult finding?
BT Synergy 4500 Handset Number to be changed?
BT Synergy 3505? 2 x handsets 3005? how can i fix the problem ?
BT Relate 3000 telephone?
Radio cordless phone?