Cisco 4000 ISR Series Routers

ISR4000

The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, it specifically addresses the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a growing need for direct communication with both private data centers and public clouds across diverse links, including Multiprotocol Label Switching (MPLS) VPNs and the Internet.

The Cisco 4000 Family contains the following platforms: the 4461, 4451, 4431, 4351, 4331, 4321, and 4221 ISRs.

Cisco 4000 ISR Series Routers

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  • Cisco ISR4221-SEC/K9 Router - Network Devices Inc. Cisco ISR4221-SEC/K9 Router - Network Devices Inc.
    Save $1,238.16

    ISR4221-SEC-K9

    ISR4221-SEC-K9

    $1,495.00
    $2,733.16
    Sku: ISR4221-SEC/K9-NEW
    • 35Mbps-75Mbps system throughput
    • 2 WAN/LAN ports
    • 1 SFP port
    • Multi-Core CPU
    • 2 NIM
    • SEC Bundle with SEC license
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    Sku: ISR4221-SEC/K9-NEW
    Availability: In Stock
    $2,733.16
    $1,495.00
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  • Cisco ISR4321-AX/K9 Router - Network Devices Inc.
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    ISR4321-AX-K9

    ISR4321-AX-K9

    $1,950.00
    $3,495.00
    Sku: ISR4321-AX/K9-NEW
    • 50Mbps-100Mbps system throughtput
    • 2 WAN/LAN ports
    • 1 SFP port
    • multi-Core CPU
    • 2 NIM
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    Sku: ISR4321-AX/K9-NEW
    Availability: Out Of Stock
    $3,495.00
    $1,950.00
  • Cisco ISR4321-SEC/K9 Router - Network Devices Inc.
    Save $2,218.18

    ISR4321-SEC-K9

    ISR4321-SEC-K9

    $1,275.00
    $3,493.18
    Sku: ISR4321-SEC/K9-NEW
    • 50Mbps-100Mbps system throughtput
    • 2 WAN/LAN ports
    • 1 SFP port
    • multi-Core CPU
    • 2 NIM,
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
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    Sku: ISR4321-SEC/K9-NEW
    Availability: In Stock
    $3,493.18
    $1,275.00
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  • Cisco ISR4321-V/K9 Router - Network Devices Inc.
    Save $1,907.94

    ISR4321-V-K9

    ISR4321-V-K9

    $1,712.06
    $3,620.00
    Sku: ISR4321-V/K9-NEW
    • 50Mbps-100Mbps system throughput
    • 2 WAN/LAN ports
    • 1 SFP port
    • multi-Core CPU
    • 2 NIM,
    • Voice Bundle
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
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    Sku: ISR4321-V/K9-NEW
    Availability: In Stock
    $3,620.00
    $1,712.06
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  • Cisco ISR4321-VSEC/K9 Router - Network Devices Inc.
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    ISR4321-VSEC-K9

    ISR4321-VSEC-K9

    $2,295.00
    $4,095.00
    Sku: ISR4321-VSEC/K9-NEW
    • Voice Security Bundle
    • Router
    • GigE
    • WAN ports: 2
    • Rack-Mountable
    Sku: ISR4321-VSEC/K9-NEW
    Availability: Out Of Stock
    $4,095.00
    $2,295.00
  • Cisco ISR4331-AX/K9 Router - Network Devices Inc.
    Save $2,997.00

    ISR4331-AX-K9

    ISR4331-AX-K9

    $2,303.00
    $5,300.00
    Sku: ISR4331-AX/K9-NEW
    • 100Mbps-300Mbps system throughput
    • 2 WAN/LAN ports
    • 2 SFP ports
    • multi-Core CPU
    • 1 service module slots
    • Security
    • MPLS
    • OTV
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
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    Sku: ISR4331-AX/K9-NEW
    Availability: In Stock
    $5,300.00
    $2,303.00
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  • Cisco ISR4331-AXV/K9 Router - Network Devices Inc.
    Save $3,170.00

    ISR4331-AXV-K9

    ISR4331-AXV-K9

    $4,975.00
    $8,145.00
    Sku: ISR4331-AXV/K9-NEW
    • THIS ITEM IS A SPECIAL ORDER AND MAY TAKE ADDITIONAL SHIPPING TIME
    • Application Experience with Voice Bundle
    • Router
    • GigE
    • WAN ports: 3
    • Rack-Mountable
    quick view
    Sku: ISR4331-AXV/K9-NEW
    Availability: SPECIAL ORDER
    $8,145.00
    $4,975.00
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  • Cisco ISR4331-SEC/K9 Router - Network Devices Inc.
    Sold Out

    ISR4331-SEC-K9

    ISR4331-SEC-K9

    $1,645.00
    $4,500.00
    Sku: ISR4331-SEC/K9-NEW
    • 100Mbps-300Mbps system throughput
    • 2 WAN/LAN ports
    • 2 SFP ports
    • multi-Core CPU
    • 1 service module slots
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    Sku: ISR4331-SEC/K9-NEW
    Availability: Out Of Stock
    $4,500.00
    $1,645.00
  • Cisco ISR4331-V/K9 Router - Network Devices Inc.
    Sold Out

    ISR4331-V-K9

    ISR4331-V-K9

    $2,195.00
    $5,835.00
    Sku: ISR4331-V/K9-NEW
    • 100Mbps-300Mbps system throughput
    • 2 WAN/LAN ports
    • 2 SFP ports
    • multi-Core CPU
    • 1 service module slots
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    Sku: ISR4331-V/K9-NEW
    Availability: Out Of Stock
    $5,835.00
    $2,195.00
  • Cisco ISR4331-VSEC/K9 Router - Network Devices Inc.
    Sold Out

    ISR4331-VSEC-K9

    ISR4331-VSEC-K9

    $2,609.00
    $6,500.00
    Sku: ISR4331-VSEC/K9-NEW
    • 100Mbps-300Mbps system throughput
    • 2 WAN/LAN ports
    • 2 SFP ports
    • multi-Core CPU
    • 1 service module slots
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    Sku: ISR4331-VSEC/K9-NEW
    Availability: Out Of Stock
    $6,500.00
    $2,609.00
  • Cisco ISR4331/K9 Router - Network Devices Inc.
    Sold Out

    ISR4331-K9

    ISR4331-K9

    $2,098.00
    $4,437.36
    Sku: ISR4331/K9-NEW
    • 100Mbps-300Mbps system throughtput
    • 2 WAN/LAN ports
    • 2 SFP ports
    • multi-Core CPU
    • 1 service module slots
    • Security
    • Voice
    • WAAS
    • Intelligrnt WAN
    • OnePK
    • AVC
    Sku: ISR4331/K9-NEW
    Availability: Out Of Stock
    $4,437.36
    $2,098.00
  • Cisco ISR4351-AX/K9 Router - Network Devices Inc.
    Save $4,355.00

    ISR4351-AX-K9

    ISR4351-AX-K9

    $7,645.00
    $12,000.00
    Sku: ISR4351-AX/K9-NEW
    • Application Experience Bundle
    • router
    • GigE
    • WAN ports: 3
    • rack-mountable
    quick view
    Sku: ISR4351-AX/K9-NEW
    Availability: SPECIAL ORDER
    $12,000.00
    $7,645.00
    quick view
  • Cisco ISR4351-SEC/K9 Router - Network Devices Inc.
    Save $4,305.00

    ISR4351-SEC-K9

    ISR4351-SEC-K9

    $5,695.00
    $10,000.00
    Sku: ISR4351-SEC/K9-NEW
    • 200Mbps-400Mbps system throughput
    • 2 WAN/LAN ports
    • 3 SFP ports
    • multi-Core CPU
    • 2 service module slots
    • Security
    • VPN
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    quick view
    Sku: ISR4351-SEC/K9-NEW
    Availability: SPECIAL ORDER
    $10,000.00
    $5,695.00
    quick view
  • Cisco ISR4351-V/K9 Router - Network Devices Inc.
    Sold Out

    ISR4351-V-K9

    ISR4351-V-K9

    $4,995.00
    $11,000.00
    Sku: ISR4351-V/K9-NEW
    • 200Mbps-400Mbps system throughtput
    • 2 WAN/LAN ports
    • 3 SFP ports
    • multi-Core CPU
    • 2 service module slots
    • Security
    • Voice
    • WAAS
    • Intelligent WAN
    • OnePK
    • AVC
    Sku: ISR4351-V/K9-NEW
    Availability: Out Of Stock
    $11,000.00
    $4,995.00
  • Cisco ISR4351-VSEC/K9 Router - Network Devices Inc.
    Save $8,849.77

    ISR4351-VSEC-K9

    ISR4351-VSEC-K9

    $7,895.00
    $16,744.77
    Sku: ISR4351-VSEC/K9-NEW
    • THIS ITEM IS A SPECIAL ORDER AND MAY TAKE ADDITIONAL SHIPPING TIME
    • Voice Security Bundle
    • Router
    • GigE
    • WAN ports: 3
    • Rack-Mountable
    quick view
    Sku: ISR4351-VSEC/K9-NEW
    Availability: SPECIAL ORDER
    $16,744.77
    $7,895.00
    quick view
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