NEC S5224GT-4X-PW :
24 PoE+ 10/100/1000 Ethernet Ports (can connect to IP phones and other PoE devices that require up to 30W)
4 Gigabit SFP+ Uplink ports
Support for L2 and L3 forwarding, QoS, Security, Multicast, VLAN
Support static and RIP policy-based routing functions
CLI and WebGUI management console
SDN compatible (OpenFlow version 1.3.1)
High Speed stack connection function (Intelligent Resilient Framework