Rackmount 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 standalone management managed layer 2 network standards vlan port mirroring jumbo frames packet forwarding rate 7142 interface 1x serial db 9 uplink port 48 x auto mdimdi x link protocols 10base t 100base tx 1000base t 1000base x mode store and forward dimensions 44 x 385 x 43 cm weight 54 kg