Rackmount switch poe switch switching ports 24 gigabit ethernet ports 24 x rj 45 fast ethernet ports 24 x rj 45 ethernet ports 24 x rj 45 switch type stackable layer 3 network standards vlan jumbo frames power over ethernet poe backplane bandwidth 128 gbs packet forwarding rate 3571 mac address 32 k uplink port 4 x sfp dimensions 441 x 31 x 44 cm weight 41 kg