Rackmount switch poe switch switching ports 48 gigabit ethernet ports 48 x rj 45 fast ethernet ports 48 x rj 45 ethernet ports 48 x rj 45 switch type stackable management managed layer 4 network standards flow control full duplex energy efficient ethernet jumbo frames power over ethernet poe quality of services qos spanning tree protocol stp vlan port mirroring openflow multicast igmp snooping backplane bandwidth 176 gbs packet forwarding rate 1