10g sr sfp cob form module multi mode duplex lc transceiver module 850nm 300m compatible with cisco mikrotik mellanox switch

16-port 10/100. Mbps + 2-port Gigabit unmanaged switch with 16 PoE+ ports, compliant with 802.3af/at PoE, 150W PoE budget, support 250m Extend Mode, priority mode and Isolation mode, rackmount, plug and play