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Cisco ISR4331-VSEC/K9 Integrated Services 4331 Voice-SEC Router

Cisco ISR4331-VSEC/K9 Integrated Services 4331 Voice-SEC Router

$ 1,113.99
$ 696.99
Only 2 remaining
In stock means that we have the product available to meet your delivery commitment. If it is on the web site, it is available for sale and we can ship it that day.
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Cutoff Ground / 3 day / 2 day - 2pm PT, Cutoff Overnight - 5pm PT. Overnight orders after 4pm PT require approval. Call 800-430-6950 to confirm overnight orders after 4pm PT.
Condition: Seller refurbished
Pre-owned, tested by qualified techs, working, reset-to-factory default, grade A condition, and parts needed for normal functions are included (as described in the listing).
Warranty: 365 days
Warranty coverage period
SKU: NSH-6073
UPC: 882658767104


The Cisco ISR4331-VSEC/K9 Integrated Services 4331 Voice SecurityRouter is a highly efficient and reliable networking solution. With an impressive aggregate throughput ranging from 100 Mbps to 300 Mbps, this router offers outstanding performance for voice and security applications.

With advanced features such as VPN support, firewall protection, and integrated services modules (ISM), the ISR4331-VSEC/K9 ensures secure data transmission without reducing network speed or quality. Its built-in voice capabilities allow for seamless integration of IP telephony systems.

This router's sleek design and comprehensive management tools make it easy to deploy and maintain in any business environment. Whether you require robust security measures or high-quality voice communication, the ISR4331-VSEC/K9 delivers exceptional reliability under heavy workloads.

Cisco ISR4331-VSEC/K9: Cisco ISR 4321, 4 GB Flash Memory default, 4 GB DRAM default.


  • Network Ports : 2x 1 Gigabit Ethernet RJ-45
  • Uplink Ports : 2x 1 Gigabit Ethernet SFP
  • Management Ports : 1x RJ-45 Serial Console, 1x RJ-45 Management, 1x Mini-USB Type B Console, 1x AUX, 1x USB 2.0
  • Module Slots and Options : 2x NIM (EHWIC) slots, 1x ISC Slot
  • DRAM : 4 GB (installed) / 16 GB (max)
  • Flash : 4 GB (installed) / 16 GB (max)
  • Power Supplies : 1x AC External Included
  • Aggregate Throughput : 100 Mbps to 300 Mbps
  • Rack Mounts : Included (1-RU)
  • Model Number : ISR4331-VSEC/K9
  • Part Number : ISR4331-VSEC/K9, ISR4331-VSEC/K9=, ISR4331-VSEC/K9-WS
  • Condition : Seller refurbished


  • One (1) Seller Refurbished Cisco ISR4331-VSEC/K9 Integrated Services 4331 Voice-SEC Router as described above
  • One (1) Power Cord Included
  • One (1) AC Power Supply Included
  • One (1) Fan Module Included
  • One (1) Set of Rack Mount Brackets Included

Not Included

  • Manuals or product brochures are not included. Software or Firmware DVDs or CDs are not included
    Product information and installation instructions may be found on the manufacturer's website or the web. Software or firmware updates may be available through the manufacturer's website
  • Transceiver Modules Not Included
  • Network Modules Not Included