Cisco SG500X-48-K9. Stackable Managed Switch. 48 10/100/1000 ports Gigabit Ethernet with 10 Gigabit Uplinks. 4x10 Gigabit Ethernet SFP+ (2x 10 GE+ 2x 10GE/5GE-Stacking Combo). - 4x10 Gigabit Ethernet SFP+ (2x10 GE+ 2x10GE/5GE-Stacking Combo).
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