Cisco 4221 Router T carrierE carrier 2 Ports 2 RJ 45 Ports Management Port 3 4 GB Gigabit Ethernet 1U Rack mountable - Office Depot
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ISR4221/K9 - Cisco 4000 Series 4221 2 x Ports 1000Base-T + 1 x Port SFP (mini-GIBIC) 1U Rack-mountable Integrated Services Router
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Original CISCO ISR4221/K9 4000 Gigabit Integrated Services Router Modular Router-Router-Cisco network switch,Cisco Router, NEW used Cisco comparison
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