The Cudy MC100GSA-20 is a compact and reliable media converter that allows you to extend your Gigabit Ethernet network over fiber optic infrastructure. It converts a standard RJ45 copper connection to a single-mode fiber optic signal, significantly increasing your network's range. With its sturdy metal casing, it is suitable for both desktop and rack-mount installations, delivering stable performance in a wide range of applications from offices to industrial facilities. Technically, it is equipped with 1 auto-negotiating 10/100/1000Mbps Gigabit RJ45 port and 2 SC/UPC fiber ports at 1.25G speed. It supports distances up to 20 km over single-mode fiber with a wavelength of 1310 nm, making it ideal for long-distance connections. With 16 KB Jumbo Frame support, it optimizes the transmission of large data packets, while the 802.3az Energy Efficient Ethernet protocol ensures low power consumption of up to 1.3W. Additionally, advanced troubleshooting features such as Far End Fault (FEF) and Link Fault Pass Through (LFP) enable network administrators to quickly detect and resolve faults. This media converter is an excellent solution for connecting two distant buildings or different points within a campus at high speed. It overcomes the 100-meter range limitation of copper cables, seamlessly integrating devices such as security cameras, access points, or remote offices into the central network. With full immunity to electromagnetic interference, it guarantees secure and consistent data transmission even in challenging environments like factories or industrial settings. Technical Specifications: - Model: MC100GSA-20 2.0 - Gigabit RJ45 Ports: 1 - Fiber Ports: 2 (1.25G SC/UPC) - Fiber Distance: 20 km (Single-Mode) - Wavelength: TX/RX: 1310 nm - Jumbo Frame: 16 KB - Max Power Consumption: 1.3W - Power Adapter: 5V 0.55A - Dimensions: 70 x 94 x 26 mm - Casing Material: Metal - Operating Temperature: 0~50 °C - Supported Protocols: 802.3i/802.3u/802.3ab/802.3x/802.3az