ISR4431 K9 Overview Cisco 4431 Integrated Services Router, which supports 3 Network Interface Modules (NIM) slots, delivers 500 Mbps to 1 Gbps aggregate throughput. This router also supports two kinds of DDRM, data plane and control/services plane, which make administrator easy to manage the router. Quick Specs Figure 1 shows the appearance of Cisco ISR4431/K9. Table 1 shows the Quick Specs. Product Code Cisco ISR4431/K9 Aggregate Throughput 500 Mbps to 1 Gbps Total onboard WAN or LAN 10/100/1000 ports 4 RJ-45-based ports 4 SFP-based ports 4 Enhanced service-module (SM-X) slot 0 NIM (Network Interface Modules) slots 3 Onboard ISC slot 1 DDRM (data plane) 2 GB (default) / 2 GB (maximum) DDRM (control/services plane) 4 GB (default) / 16 GB (maximum) Flash Memory 8 GB (default) / 32 GB (maximum) Power-supply options Internal: AC, DC, and PoE Rack height 1 RU Dimensions (H x W x D) 43.9 x 438.15 x 507.2 mm Package Weight 20.88 Kg Product Details Figure 2 shows the front panel of Cisco ISR4431/K9. Note: в‘ Power supply unit в‘ў Router power On/Off switch в‘Ў LEDs в‘Ј Optional power supply unit middot,LEDs include 12 indicators.
