Lifetime Warranty
Manufacturer: Cisco
Product ID: ISR4321/K9
Product Description: Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)
Shipping: Typically ships within 2-3 days
Warranty: Lifetime Warranty
Any Questions?
1-800-TO-MULTI or Email
Pre-owned, used and refurbished Cisco ISR4321/K9

A new or used ISR4321/K9 integrated services router from Cisco allows customers to securely and reliably connect devices, users, and branch office locations across a diverse set of WAN transport links. Featuring concurrent software services at speeds up to 2 Gbps, a pre-owned or new surplus ISR4321/K9 offers the throughput and service reliability needed for application-aware networking in distributed enterprise sites. In addition, a new or refurbished ISR4321/K9 provides excellent investment protection as the router capacity can be increased with a remote performance-on-demand license upgrades and no hardware upgrades.

Purchase new, refurbished, and used Cisco router equipment at the industry's best prices, including the ISR4321/K9. MULTI-LINK (MLCP) carries a wide variety of Cisco router equipment across all product series. We can provide everything from SOHO to core router requirements.

Our extensive ISR4321/K9 inventory allows for quick order turn-around, and we often ship "same day" or within 1-2 business days. What's more? As an independent supplier, we can offer more equipment options than you’ll find from the distributor, including new, used and refurbished ISR4321/K9. In some instances, our pre-owned equipment may still be in new condition and still sealed in original factory packaging, but cost only a fraction of what you would pay for the same product from the distributor.

At MLCP, we guarantee any pre-owned Cisco ISR4321/K9 purchase with our comprehensive lifetime warranty. All refurbished ISR4321/K9 equipment is tested to factory specifications and transported safely to your door. Our experience as a supplier of used network hardware has taught us that we have to be better than the manufacturer, and that key principle guides us every day.

Is your interest in the ISR4321/K9 the result of an upgrade? We may be interested in your surplus networking equipment. We encourage all of our customers to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

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General Information
Manufacturer: Cisco
Product ID: ISR4321/K9
Product Description: Cisco ISR 4321 (2GE,2NIM,4G FLASH,4G DRAM,IPB)
Product Type: Router
Marketing Information
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.
Total Number of Ports: 2
USB: Yes
Powerline: No
Management Port: Yes
Serial V.35 Interface: No
Number of Network (RJ-45) Ports: 2
I/O Expansions
Number of Total Expansion Slots: 4
Expansion Slot Type: Network Interface Module (NIM)
  Smart Interface Card (SIC)
Network & Communication
Ethernet Technology: Gigabit Ethernet
Network Technology: 10/100/1000Base-T
Management & Protocols
Security Features:
  • ACL
  • AAA
  • IPsec
Standard Memory: 4 GB
Maximum Memory Supported: 8 GB
Memory Technology: DDR3 SDRAM
Flash Memory: 4 GB
Power Description
Input Voltage: 120 V AC
  230 V AC
Redundant Power Supply Supported: No
Physical Characteristics
Compatible Rack Unit: 1U
Form Factor: Rack-mountable
  Wall Mountable
Height: 1.8"
Width: 14.6"
Depth: 11.6"
Weight (Approximate): 7.72 lb

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