Axiom 1000BASE-LX SFP Transceiver for Extreme - 10052H - For Optical Network, Data Networking - 1 x 1000Base-LX - Optical Fiber - 128 MB/s Gigabit Ethernet1 Gbit/s"

With a single wavelength of light, the single mode fiber optic can carry data and transmit audio/video applications over miles of distance Up to 10x faster than standard Ethernet connection and provides high-performance