product description cisco small business smart plus sf220 24 switch 24 ports managed desktop rack mountable device type switch 24 ports managed enclosure type desktop rack mountable 1u subtype fast ethernet ports 24 x 10 100 2 x combo gigabit sfp performance forwarding performance 64 byte packet size655 mpps switching capacity88 gbps mac address table size 8192 entries jumbo frame support 9216 bytes remote management protocol snmp 1 rmon 1 rmon