single mode fiber transceiver

Unmanaged Desktop Ethernet PoE Switch 24 Full Gigabit PoE + 2 Uplink + 2 SFP, Fanless Design, All-in-One Solution for Surveillance & Fiber Network Expansion Product Description This all-round desktop gigabit PoE switch is engineered to cater to mid-to-large sized commercial networks and video surveillance systems. Combining abundant PoE access ports, dedicated uplinks and fiber expansion slots, it breaks through the limitations of traditional copper networks and delivers