RJ11 4-pin modular crossed inline coupler connects two single-line telephone cables together to extend the overall connection. To link several line cords together, or extend modular cable runs, this modular coupler can help you make the right connection. It provides a female-to-female feed-through connection for easy cable hookup. Used for data/voice applications.
- Connects two single-line telephone cables together
- Provides female-to-female feed-through connection
- Used for data/voice applications
- Lifetime warranty