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 ?
MASTER SOCKET?
how do i programme my bt freestyle 3200 handsets, I have lost instructions?
Bt Duet 700?
phone line crackling?
BT Synergy 3505 I can't hear them but they can hear me?
How can i fix my bt phone line?
master socket,BT?