To link several line cords together, or extend modular cable runs, this modular coupler can help you make the right connection. This inline coupler provides a female-to-female feed-through connection for easy cable hookup. Use for data/voice applications.
Connector 1: RJ12 Female
Connector 2: RJ12 Female
Connector 1: RJ12 Female
Connector 2: RJ12 Female