Dual ST Port: Built-in gigabit multi-mode Module, works with dual st multi-mode duplex fiber, 850nm, up to 550m.
^^ Fiber to Ethernet: Designed to enable free conversion between 1000BASE-SX fiber and 10/100/1000BASE-T copper media.
^^ Easy to Use: Plug and play, no need to install software or configurations. Full/Half duplex auto-negotiation and MDI/MDIX auto-crossover, jumbo frame support.
^^ Stable Transmission: Equiped with RTL8213B chip to ensure stability and Ultra-low time-delay data transmission. IEEE 802.3 / 802.3 u/ 802.3 z/ 802.3 ab compliant.
^^ After Sales Service: XZSNET providing 24/7 customer service, 30-day free returns, 2-year warranty and permanent technical support.