Rackmount switch poe switch switching ports 26 gigabit ethernet ports 24 x rj 45 2 x sfp switch type standalone management unmanaged layer 2 network standards full duplex broadcast storm control backplane bandwidth 52 gbs packet forwarding rate 387 max power consumption 7 w jumbo frame size 9 600 bytes mac address 8 k buffer 400 kbit poe port 24 poe overall performance 400 w mode store and forward allowed temperature in use 0 40 permitted