SF-02224FS is the high performance Ethernet stackable switch solution that all networking professionals are seeking for: more powerful security managements, increasing bandwidth, eliminating network bottlenecks, user-friendly network management Web GUI, unique USB/RS232 Console ports and SFP slots, and remarkable flexibility required with port counts from 1 to 24 ports, Ethernet/Fast Ethernet/Gigabit Ethernet performance, desktop/stackable or chassis-based .