CUSTOMER WIRING STRUCTURE AND CONNECTION COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide a customer wiring structure that copes with a plurality of communication services with different wiring topologies. SOLUTION: A 4-core wire being an upper-stream side 2a of a bus wiring 2 is connected to four terminals of a modular jack 4 having 8 terminals and a 4-core being a downstream side 2b of the wiring 2 is connected to the remaining 4 terminals and the bus wiring 2 is connected as a loop via a plurality of the modular jacks 4. Each modular jack 4 has short-circuit pins 4b act like jumpers for the upper-stream side 2a and the downstream side 2b of the bus wiring 2.