The Cisco 1921/K9 Integrated Services Router is a Cisco 1900 Series device. This one comes ready to provide 2x Gigabit Ethernet 2x EHWIC Slots 256MB Internal Flash 512MB DRAM IP Base License This Cisco 1921/K9 Integrated Services Router has been refurbished, tested for complete functionality by our expert in-house Cisco-Certified Technician, and is ready to ship today! Purchase with confidence, as the photos above represent the exact quality of your items, and come bundled with our 90 Day Warranty. *Please note, we have additional Refurbished Cisco Routers in stock; feel free to send a message and we will update the quantity to suit your specific needs.* Thank you for choosing AltaTech for all of your lightning-fast IT needs!