Cisco 4221/K9 Integrated Services RouterCisco 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 SpecsTable 1 shows the Quick Specs.Product CodeCisco ISR4221/K9Aggregate Throughput35 Mbps to 75 MbpsTotal onboard WAN or LAN 10/100/1000 ports2RJ-45-based ports2SFP-based ports1NIM (Network Interface Modules) slots2Onboard ISC slotNoDefault memory double-data-rate 3 (DDR3) error-correction-code (ECC) DRAM (Combined control/services/data planes)4 GBFlash Memory8 GBPower-supply optionsExternal AC onlyRack height1 RUDimensions (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 DetailsFigure 1 shows the LEDs on the front panel of the Cisco ISR4221/K9.·There are 4 LEDs on the front panel.Figure 2 shows the back panel of Cisco ISR4221/K9.Note:①GE 0/0/0 RJ-45 (copper cable) port⑤Console port②Power switch⑥GE 0/0/1 (copper cable) port③Power input connector⑦GE 0/0/0 SFP (fiber-optic) port④GE “MGMT” port (with USB port below)⑧NIM slotsCISCO Catalyst 2960 WS-C2960G-24TC-L SwitchCisco 4-Port 10/100 EtherSwitch High Speed WIC Card – HWIC-4ESWCISCO2921/K9 Cisco 2921 Integrated Services Router
