you shouldn't be fiddling with the cable at the back of a 2 part master, the o/w b/g pairs are two incoming pairs from BT - there is no bell wire there.
The bell wire would be wired off the lower front part of the faceplate you detached, no wires = no bell wire.
Phil
MaxDSL - goes as fast as it can and doesn't read the line checker first.
MaxDSL diagnostics
Are your kids pirates ? Limewire, Bearshare, Kazaa, BitTorrent, eMule are all tools of the trade.