Cisco ISR4431-SEC/K9-RF Security Router Refurbished

• Secure branch office WAN connectivity deployment
• Enterprise VPN gateway for remote workforce access
• SD-WAN branch infrastructure modernization projects
• Cloud application connectivity across distributed offices
• Unified communications with voice and video traffic
• Financial institution secure branch networking platform
• Retail multi-site network connectivity infrastructure
• Government office encrypted WAN communication network
• Healthcare branch network security implementation
• Business continuity and secure hybrid cloud access 

• Permanent SEC license enables advanced network protection
• Up to 1Gbps throughput supports growing WAN traffic
• Multicore architecture improves application performance
• Four Gigabit ports simplify LAN and WAN connectivity
• RJ-45 and SFP interfaces support flexible deployments
• Three NIM slots expand networking capabilities easily
• Internal ISC slot supports additional service modules
• Factory-refurbished platform reduces infrastructure costs
• IPSec VPN enhances secure remote branch connectivity
• Rackmount chassis enables efficient data center deployment
• Expandable memory supports future software requirements
• High-speed encryption protects business communications
• Reliable Cisco platform simplifies enterprise management
• Designed for voice, video, and cloud applications
• Modular architecture extends long-term infrastructure value

• Brand: Cisco
• Model: ISR4431-SEC/K9-RF
• Product Series: Cisco 4000 Series ISR
• Product Type: Integrated Services Router (Refurbished)
• Form Factor: 1RU Rack Mount
• Condition: Factory Refurbished
• Security License: Permanent SEC Bundle License
• Default Throughput: 500 Mbps
• Maximum Aggregate Throughput: Up to 1 Gbps
• Processor Architecture: Multi-Core CPU
• Onboard Ethernet Ports: 4 × 10/100/1000 Mbps
• RJ-45 Interfaces: 4
• SFP Interfaces: 4
• Network Interface Module Slots: 3 × NIM
• Internal Service Card Slot: 1 × ISC
• Default Control Plane Memory: 4 GB RAM
• Default Data Plane Memory: 2 GB RAM
• Maximum Memory: Up to 16 GB
• Default Flash Storage: 8 GB
• Maximum Flash Storage: Up to 32 GB
• Power Redundancy: Supported (Internal RPS Option)

WHY CHOOSE THIS PRODUCT?

• Permanent Security Bundle eliminates additional security licensing costs.
• Factory-refurbished hardware delivers enterprise reliability with lower capital investment.
• Up to 1Gbps throughput supports modern cloud and branch workloads.
• Modular platform protects future networking investments.
• Advanced VPN capabilities enable secure remote connectivity.
• Multicore architecture maintains consistent application performance.
• Flexible interfaces simplify migration to fiber and Gigabit networks.
• Trusted Cisco ISR platform supports long-term business growth.