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CISCO ISR 4431 ROUTER ISR 4000 SERIES ISR4431-K9 K9 SECURITY ENTERPRISE ROUTER

Cisco ISR4431-K9 is a Cisco Integrated Services Router (ISR) 4431 model from the ISR 4000 Series, designed for enterprise branch offices, campus networks, WAN edge deployments, and service provider managed environments.

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Technical Specifications Item Specification Product Model ISR4431-K9 Product Family Cisco ISR 4000 Series Device Type Integrated Services Router Operating System Cisco IOS XE Form Factor 1RU Rack-Mount Router Default Throughput 500 Mbps Maximum Throughput 1 Gbps (with performance license) Integrated GE Interfaces 4 × 10/100/1000 Gigabit Ethernet SFP Support 4 × Gigabit Ethernet SFP capability NIM Slots 3 × Network Interface Module Slots ISC Slot 1 × Integrated Services Card Slot (PVDM4) Enhanced Service Module Slots Not Supported SM-X Slots 0 DRAM Memory (Data Plane) 2 GB DRAM Memory (Control Plane) 4 GB (expandable up to 16 GB) Flash Memory 8 GB (expandable up to 32 GB) USB Ports 2 × USB 2.0 Type-A Console Ports RJ-45 Console + Mini USB Console Auxiliary Port RJ-45 AUX Port Management Interface 1 × Gigabit Ethernet Management Port WAN Module Support NIM modules for Serial, T1/E1, LTE, DSL, WAN connectivity VPN Support IPsec VPN, DMVPN, FlexVPN Firewall Support Zone-Based Firewall, VRF-Aware Firewall Routing Protocols Static Routing, RIP, OSPF, EIGRP, BGP, IS-IS IPv6 Support Yes MPLS Support Yes QoS Features Classification, Marking, Queuing, Traffic Shaping Security Features ACL, IPS, NAT, AAA, VPN Encryption SD-WAN Support Cisco SD-WAN Ready Power Supply Options AC / DC / PoE Power Supply Redundant Power Supported AC Input Voltage 100–240 VAC Auto-Ranging Typical Power Consumption Approx. 65W (without modules) Maximum Power 250W AC / up to 500W PoE configuration Rack Height 1RU Dimensions (H × W × D) 43.9 × 438.15 × 507.2 mm Operating Temperature 0°C to 40°C