extensions?
FAult finding?
how do i programme my bt freestyle 3200 handsets, I have lost instructions?
How do i set the date and time on my BT Synergy 3505?
How can i fix my bt phone line?
BT Synergy 3505 I can't hear them but they can hear me?
BT Synergy 4500 Handset Number to be changed?
BT Converse 325 corded phone - LCD display not working - how can I fix it?
BT Relate 3000 telephone?