C2G RJ45 8-pin Modular Straight-Through Inline Coupler, 1 x RJ-45 Female, 1 x RJ-45 Female, Ivory

If you are trying to link several line cords together, or extending existing modular cable runs, Cables To Go's In-line Modular Couplers (Straight-Thru) can help you make the right connection. The in-line coupler provides a female-to-female feed-through connection for easy cable hook-up.