Monster Just Hook It Up 0 ft. L White Modular In Line Coupler

Make a network extension cord out of two 10 Base-T Cat 5 network patch cables with an RJ-45 coupler. Both jacks accept one RJ-45 plug, allowing you to plug an Ethernet cable into both sides.

Product Features:

• Use to extend modular telephone line cord between wall plate and telephone
• For use with single phone line
• Designed for connecting phone, modem or fax machine to wall jack