Description Cisco 4221/K9 Integrated Services Router Cisco 4221 Integrated Services router is design to deliver advanced services to the small enterprise branch environment. It delivers 35Mbps thoughtput by default. With pay-as-you-grow performance, you can increase forwarding capacity to 75Mbps by buying licenses. Quick Specs Table 1 shows the Quick Specs. Product Code Cisco ISR4221/K9 Aggregate Throughput 35 Mbps to 75 Mbps Total onboard WAN or LAN 10/100/1000 ports 2 RJ-45-based ports 2 SFP-based ports 1 NIM (Network Interface Modules) slots 2 Onboard ISC slot No Default memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes) 4 GB Flash Memory 8 GB Power-supply options External AC only Rack height 1 RU Dimensions (H x W x D) 1.72 x 12.7 x 10 in (43.7 x 322.6 x 254 mm) Weight with AC PS (no modules) 7.1 lb (3.22 kg) Product Details Note: ① GE 0/0/0 RJ-45 (copper cable) port ⑤ Console port ② Power switch ⑥ GE 0/0/1 (copper cable) port ③ Power input connector ⑦ GE 0/0/0 SFP (fiber-optic) port ④ GE “MGMT” port (with USB port below) ⑧ NIM slots
