product description cisco small business sg350 28 switch 28 ports managed rack mountable device type switch 28 ports l3 managed enclosure type rack mountable 1u subtype gigabit ethernet ports 24 x 10 100 1000 2 x gigabit sfp 2 x combo gigabit sfp performance switching capacity56 gbps brvbar forwarding performance 64 byte packet size3869 mpps capacity active vlans4096 mac address table size 16k entries jumbo frame support 9216 bytes routing