TRENDnet’s LC Duplex Fiber Optic Keystone Coupler Jacks – 5-Pack, model TC-K05LC, includes five LC duplex fiber keystone jacks for use with TRENDnet’s TC-KP24SA blank shielded keystone patch panel. These fiber keystone jacks are designed for gigabit and 10G fiber optic network applications. Each fiber keystone jack is designed for use with single-mode or multi-mode fiber cabling. The LC fiber female-to-female coupler design makes it easy and simple to join two fiber patch cables together. These LC duplex fiber coupler jacks feature a convenient tool-less snap-in design for easy installation. Coupler Design The LC duplex fiber (female-to-female) coupler design makes it easy and simple to join two fiber patch cables together Fiber Performance Each LC fiber optic keystone jack provides up to 10Gbps speeds for long distance fiber applications Tool-less Installation These LC duplex fiber coupler jacks feature a convenient tool-less snap-in design for easy installation Compatibility Works with blank shielded keystone patch panels and wall plates 5-Pack Includes five LC duplex fiber keystone jacks for use with TRENDnet’s TC-KP24SA blank shielded keystone patch panel