Features 1. Single Fiber Singlemode: This ethernet media converter uses built-in single fiber / singlemode module, with SC port, Tx1310nm/Rx1550nm, which extends your 100M or fast ethernet network up to 25km/15.5 miles. 2. RJ 45 Port: This fiber ethernet transceiver uses 100Mbps ethernet single SC connector. RJ 45 Port: CAT5E/CAT6 10/100Mbps ethernet, Cat.5e or Cat.6 cable. Auto-negotiation: full/half duplex auto-negotiation, MDI/MDIX auto crossover. 3. LED indicator: This ethernet switch converter is designed with LED indicator which provides status to easily monitor network activity. Complies with IEEE 802.3i IEEE 802.3u IEEE 802.3ab IEEE 802.3z. Status LED's for TX, FX LINK/ACT, POWER, FDX to easily monitor network status. 4. Plug and Play: Simply plug this fiber media converter into optical port, and it will work immediately, External power supply included, supports 9KB jumbo frame. Supports wide temperature range from 0°C to 70°C. 5. Space-saving: This optical media converter uses rugged metal housing, strong heat dissipation, compact design gives you flexible installation options. Specification Item Type: Ethernet Media Converter Material: Metal Supported Protocols: IEEE 802.3i, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z Data Rate: 100Mbps for optical interface and 10/100/1000Mbps for electrical interface Package List 1 x Ethernet Media Converter 1 x Power Adapter 1 x User Manual