Whats the name of this?
Whats the name of this?
You've got various cable configurations—some with four wires and others with two internal ones. The main difference lies in how they carry signals or power, affecting compatibility and usage.
The device referred to is an RJ12 connector. It's commonly found in older landline phones, as well as DSL connections and similar setups.
It's surprising how common these things are. They're found in almost every place.
It's actually RJ11, while RJ12 incorporates all six wires in the 6P6C connector. RJ11 typically uses four or sometimes two wires, but the connector itself remains identical. The variation lies in the number of wires utilized.