Click or scroll to zoom Tap or pinch to zoom REFURB ISR 4331 Refurb by Cisco Refresh Sold out $2,858.14 SKU ISR4331K9RF 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out REFURBISHED ITEM - Cisco 4331 Router, 3 Ports, Management Port, 6 Slots, Gigabit Ethernet, 1U, Rack-mountable, Wall Mountable, Cisco Certified