RJ45 to PABX Leaded Telephone Adapter
Telecom Line Adaptor
RJ45 Plug to BT Socket Line Adapter
RJ45 to BT Socket Adapter for PABX Phone Line
RJ45 Plug to UK Telephone Socket PABX Master
PABX PTSN MASTER CABLE RJ45 to BT Socket Adapter
BT Socket to RJ45 Plug Line Adaptor Unit PABX Master
RJ45 PLUG TO BT SOCKET PABX MASTER LINE ADAPTER UNIT TELEPHONE CONVERTER
A Line Adaptor Unit LAU used to connect UK telephones and other devices fitted with a standard UK telephone plug to RJ45 based cabling systems.