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ISR4331-SEC/K9, Cisco Integrated Services Router w/ SEC bundle, Refurbished

$385.00 USD

Ready to ship  -  1 left

Warranty: Lifetime

Condition: Refurbished

Cisco ISR4331-SEC/K9 Integrated Services Router

1RU Modular Platform with Security Bundle Advanced Routing, Threat Defense & SD-WAN Ready

  • Key Features
    • 3 GE WAN ports (2 SFP + 1 RJ45) for flexible WAN/LAN connectivity
    • Built-in SEC license: IPsec VPN, Zone-Based Firewall, Cloud Web Security
    • Up to 100 Mbps default throughput (upgradable to 300 Mbps with FL-4330-PERF-K9)
  • Technical Specs


    Parameter Details
    Performance 100 Mbps IMIX (300 Mbps with boost license)
    DRAM / Flash 4 GB (default) / 8 GB (upgradable to 16 GB / 16 GB)
    NIM Slots 3 (supports LTE, T1/E1, DSL, serial)
    SM Slots 1 (for future services modules)
    Power Dual redundant AC/DC options; PoE+ support
    Encryption Throughput Up to 1 Gbps (AES-256 IPsec)

  • Compatibility
    • Cisco IOS-XE 17.3+ (recommended 17.9 for DNA Essentials/Advantage)
    • Full support for SD-WAN (vManage, vBond, vSmart)
    • Integrates with Cisco Umbrella, Stealthwatch, and ISE
  • Applications
    • Branch office routing with integrated security (DMVPN, GETVPN)
    • SD-WAN edge node for cloud-first deployments
    • MPLS PE or CE with VRF and QoS for voice/video prioritization
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  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
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N
Nathan Okafor
Cisco ISR 4331 SEC bundle — solid WAN router at a great price

Deployed this refurb ISR4331-SEC/K9 as the WAN aggregation router for a mid-size enterprise site. The security bundle license activated without issue and IOS XE came up on a clean config. Throughput easily handles our 500Mbps WAN circuit. Condition was very good for a refurb and the price at $287 versus new is outstanding. Communication from Resilient Tec was excellent throughout.

Thank you Nathan! Smooth license activation and clean WAN throughput is what this router is designed for. Glad the communication was good throughout the process. We appreciate you!