Extreme Networks - 24 PORT POE+ SWITCH 4220-24P-4X 4220 24 PORT STACKABLE SWITCH (195W POE) WITH 24 10/100/1000BASET 30W POE PORTS 4 1G/10G SFP+ PORTS. INCLUDES FANS 1 FIXED AC PSU

D-Link - 48-PORT 10/100/1000BASE-T POE + 4-PORT 1 GBPS SFP PORTS METRO ET

Netgear - GSM4352-100NES

Ruckus Wireless - 48-PRT POE+ 370W 4X10G SFP ICX8100-48P-X ICX 8100 SWITCH 48X 10/100/1000 PORTS 4 X 1/10G SFP UPLINK-PORTS ADVANCED LAYER 2 370W POE BUDGET

Tp-link - Omada Switch Managed con 24 Porte Gigabit e 4 10GE SFP+ L2+ 16 PoE+ 8 SG3428XMPP