Cisco 550X Series SG550X-48P - Conmutador - L3 - Gestionado - 48 x 10/100/1000 (PoE+) + 2 x 10 Gigabit SFP+ + 2 x combo 10 Gigabit SFP+ - montable en rack - PoE+ (382 W) - refabricado