After a bit of head-scratching he thought about repurposing the four unused wires on one of the RJ45 Ethernet connectors. This would allow him to interface with the necessary signals and still ...

The most common uses of modular connectors are for plugging a telephone ... They are also the plugs and sockets of RJ-45 Ethernet cables. See RJ-11 and RJ-45. THIS DEFINITION IS FOR PERSONAL ...

specifically the RJ45 standard most of us use daily, that you may still believe. A quick search on Amazon or any other major retailer for Ethernet cables will show a swath of listings that advertise ...