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

Cisco ISR4431/K9 Integrated Services Router is a high-performance Cisco 4000 Series Integrated Services Router (ISR) designed for enterprise branch offices, WAN aggregation, and secure network edge deployments.

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Technical Specifications Parameter Specification Manufacturer Cisco Systems Part Number ISR4431/K9 Product Series Cisco 4000 Series Integrated Services Router Product Type Enterprise Integrated Services Router Operating System Cisco IOS XE Software Form Factor 1RU Rack-Mount Router Default Aggregate Throughput 500 Mbps Maximum Throughput (License Upgrade) Up to 1 Gbps Built-in Ethernet Ports 4 × 10/100/1000 Gigabit Ethernet SFP Support 4 × Gigabit Ethernet SFP interfaces (shared with GE ports) NIM Slots 3 × Network Interface Module slots ISC Slot 1 × Integrated Services Card slot (PVDM4 support) SM-X Slots None DRAM Memory 4 GB control/services plane + 2 GB data plane Maximum DRAM Up to 16 GB control/services plane Flash Memory 8 GB default / 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 WAN Module Support Serial, T1/E1, DSL, LTE, Ethernet NIM modules Routing Protocols BGP, OSPF, EIGRP, IS-IS, RIP, Static Routing IPv4/IPv6 Support Yes Security Features Firewall, IPS, VPN, ACL, NAT, Zone-Based Firewall VPN Support IPsec VPN, DMVPN, GETVPN, FlexVPN QoS Features Classification, Queuing, Traffic Shaping, Policing Management Protocols SNMP, NetFlow, Syslog, CLI, REST API High Availability Redundant power supply support Power Supply Options AC, DC, PoE power supply AC Input Voltage 100–240 VAC Operating Temperature 0°C to 40°C Humidity 5%–85% non-condensing Dimensions (H × W × D) 43.9 × 438.15 × 507.2 mm Rack Height 1RU Weight Approx. 6.2 kg (base configuration)