device type switch 24 ports unmanaged enclosure type rack mountable 1u subtype gigabit ethernet ports 24 x 101001000 2 x combo gigabit sfp performance switching capacity 48 gbps forwarding performance 64 byte packet size 357 mpps capacity qos hardware queues 4 jumbo frame support 9216 bytes features weighted round robin wrr queuing quality of service qos fanless energy efficient ethernet security lock slot cable lock sold separately cabl