Phonium Jack.Box CSA 1-4, cable sharing, 4 x 2 wire

Cable Sharing Adapter CSA1-4

RJ45 Telephone Line Splitter 1:4, for 4 individual telephone lines over a single RJ45 cable.

Connects 4 phones to an RJ45 cable.

Make better use of your building's wiring!

This splitter uses the 8 wires of an RJ45 cable for 4 individual 2-wire telephone connections.

For digital 2-wire system phones, for example from NEC.
For analog telephone connections - not suitable for VoIP, ISDN, and LAN applications.
This adapter is typically used in pairs.