BT external connectors?
can my BTeasIcom 1000 corded telephone be repaired?
can only ring free numbers on phone?
BT Synergy 3505 I can't hear them but they can hear me?
Additional handset/base?
BT Telephone extension?
How do i set the date and time on my BT Synergy 3505?
master socket,BT?
BT Synergy 3505? 2 x handsets 3005? how can i fix the problem ?