Cisco 4000 Integrated Services Routers (ISR)- Refurbished, Used, New

The Cisco ISR 4000 Series routers provide a unified platform for modern digital branches, consolidating routing, security, WAN services, compute, and unified communications into a single device. Designed to simplify deployment, these routers support models such as the ISR 4221, 4331, 4431, and 4461, offering throughput from 1.2 Gbps to 10 Gbps and varying performance levels to match branch needs.


NetworkTigers NT-ACS-4330-RM-19 ISR 4000 19

SKU: NSH-3462
Condition: New
Shipping: Overnight Options
Warranty: 365 days

$ 9.49

$ 9.89



• 178 in stock
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NEW Cisco PVDM4-64 ISR 4000 Series Router 64-Channel High-Density Voice DSP PVDM

SKU: NSN-3119
Condition: New
Shipping: Overnight Options
Warranty: 365 days

NEW Cisco ISR4321/K9 Integrated Services 4321 Router (No Clock Issue)

SKU: NSN-3853
Condition: New
Shipping: Overnight Options
Warranty: 365 days

$ 344.99

$ 599.99



• 6 in stock
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Cisco ISR4351-AXV/K9 Integrated Services 4351 AXV Router

SKU: NSH-7770
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

$ 306.99

$ 449.99



• Only 2 remaining
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Cisco NIM-4E/M ISR 4000 Series 4x E/M Router Network Interface Module

SKU: NSH-7766
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

$ 361.99



• Only 1 remaining
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Cisco MEM-4300-4GU8G ISR 4000 Series Router 4GB to 8GB DRAM Memory Upgrade

SKU: NSH-7669
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

$ 84.99



• Only 2 remaining
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Cisco ISR4351-V/K9 Integrated Services 4351 Voice Router w/ PVDM4-64

SKU: NSH-7973
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

$ 152.99

$ 195.99



• Only 2 remaining
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Cisco ISR4351-SEC/K9 Integrated Services 4351 Security Router

SKU: NSH-7972
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

Cisco NIM-1CE1T1-PRI ISR 4000 Series 1x Multi-Flex T1/E1 Router Module

SKU: NSH-5378
Condition: Seller refurbished
Shipping: Overnight Options
Warranty: 365 days

$ 202.99

$ 612.99



• Only 1 remaining
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NEW Cisco ISR4321-V/K9 4321 Integrated Services Voice Router

SKU: NSN-1660
Condition: New
Shipping: Overnight Options
Warranty: 365 days

$ 1,762.99

$ 2,467.99



• Only 2 remaining
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