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Description

Cisco 4400 Series ISR4431/K9 Integrated Service Router with Dual PSU

Cisco 4400 Series ISR4431/K9 Integrated Service Router with Dual PSU

The Cisco ISR4431/K9 router delivers robust and scalable networking performance designed to support enterprise and branch office connectivity needs. Equipped with dual power supply units for enhanced redundancy, this router offers reliable and secure WAN and LAN connectivity, making it ideal for business-critical applications.

Specifications

  • Model: ISR4431/K9 V01
  • Integrated Services Router 4400 Series
  • Dual Power Supply Units (PSU) for redundancy
  • Multiple WAN and LAN interface options including Gigabit Ethernet
  • Advanced security features with Cisco IOS XE Software
  • Supports software-defined WAN (SD-WAN) capabilities
  • High throughput performance suitable for medium to large branch offices
  • Expandable with modular network interface cards
  • Voice and video ready with embedded multimedia capabilities
  • Comprehensive Quality of Service (QoS) support

Key Features

  • Integrated routing, switching, and security in one platform
  • Dual power supplies for uninterrupted operation
  • Support for Cisco IOS XE software for advanced networking and security
  • Flexible modular design for network interface and service expansion
  • Robust VPN and firewall capabilities for secure connections
  • High availability features including stateful switchover
  • Support for Cisco SD-WAN for simplified WAN management

Important Notes

  • Opening in the back from missing module plate

Included

  • Power adapter

Not Included

  • Network interface modules
  • Console cable
  • Rack mounting hardware
  • Documentation and software media

Specifications

Functional Condition:

F3 - Key Functions Working

Equipment in this category has undergone testing to confirm that its core functionalities are operational. Essential functions that a typical user would expect are verified working. Secondary functions or software may not be present or configured. Units may be missing components or parts that are not essential to key functions.

Cosmetic Condition:

C4 - Used Good

Good overall used condition. Some light scratches or scuffs. No dents, dings or cracks.

Data Sanitization:

S3 - Data Clear

Device has been sanitized by one of the following methods: Factory Reset, NIST 800-88 Clear, or DOD 5220.22


Mpn
ISR4431/K9 V01

Function Tests

Powers On
Passed
Physical Inspection
Passed
Functions
Passed
Buttons
Passed

Shipping


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Local Pickup
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Combined Shipping
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For combined shipping, please click 'Request Total' or send us a message before checking out.
We can then adjust your invoice for combined shipping.

Expedited Shipping
In order to guarantee the rates and transit times shown, we must receive your order with its payment cleared by 12:00 PM EST during business days.
Orders placed after 12:00 PM EST will be shipped on the next business day.
Orders placed on weekends or holidays will be shipped the next business day.
Please plan your orders accordingly.

Returns


We strive to be a 5 star seller and hope that you are happy with your purchase.
If there is a problem with your order, please contact us through eBay messages or by phone before leaving feedback.

For items that are tested and working properly:
Our return window for working items listed as "New" or "Used" is 30 days.
If the item is no longer wanted or does not fit, the buyer is responsible for return shipping.
If the item is not working as described, we will work with you on the issue, please contact us to resolve.

Please review all product details and sale terms before making a purchase.