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Cisco ISR 4400 Series 4-Ports 10/100/1000BASE-T Ethernet Rack-mountable Integrated Services Router with 1-Port SFP - ISR4431/K9

Cisco ISR 4400 Series 4-Ports 10/100/1000BASE-T Ethernet Rack-mountable Integrated Services Router with 1-Port SFP - ISR4431/K9

Part Number: ISR4431/K9
Manufacturer: Cisco

Condition: Refurbished

Weight: 15.0 lbs

Availability: In stock

Regular price $137.69
Regular price Sale price $137.69
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Cisco ISR 4431 Integrated Services Router - ISR4431/K9

The ISR 4431 is a rack-based router for an established network edge that needs several wired connections and an additional SFP interface. Its listed copper and modular-network connection options give a branch deployment room to define separate paths for local and upstream equipment. The hardware should be matched to a specific service plan: confirm the required software, licensing, interface media, and installation requirements before assuming the router is ready for a particular workload.

Key Features

  • Integrated services platform for a planned network edge
  • Multiple wired interface options
  • Rack-mountable deployment design

Product Specifications

  • Part Number: ISR4431/K9
  • Brand: Cisco
  • Platform Family: ISR 4400
  • Model: ISR 4431
  • Product Category: Integrated services router
  • Copper Port Count: 4
  • Copper Port Standard: 10/100/1000BASE-T
  • SFP Port Count: 1
  • Physical Design: Rack-mountable

Use Cases

Maintain or build a supported branch routing installation with defined connections to local devices and an upstream network.

Compatibility

Check the intended routing software, licensing, SFP module, cabling, and available rack and power resources against the deployment plan.

Frequently Asked Questions

Is this the voice-bundle SKU?
No. This row matches the exact store variant SKU ISR4431/K9.
Does the SFP connection replace one of the four copper ports?
The store listing names one SFP port in addition to four copper ports.

An edge router affects more than the devices directly connected to it, so hardware selection should follow the network design. Verify the services and media needed at installation time rather than discovering after purchase that an interface or entitlement is missing.

Frequently Asked Questions

Why do I see an incorrect image for this item?

Images may be representative of the product model. For Refurbished items, the actual unit may differ in appearance from the image shown.

Specifications, part number, condition and included accessories are stated on this page.

What do you mean by term Refurbished?

Refurbished means a used computer part or device that has been cleaned, checked, and repaired to make sure it works properly again. Unlike regular second-hand items, refurbished products go through testing and fixing so they can perform like new.

How many days does it take to ship goods to customers?

All orders are processed within 1-2 business days. Orders placed on weekends or public holidays will be processed on the next business day. For more info visit shipping policy.

What is your return policy?

We offer a 30-day return policy subject to the terms and conditions described in our Refund Policy. Restocking fees may apply to eligible non-faulty returns. Kindly take a look at our Return Policy page.

Do you deliver my ordered items in their original retail box?

For Brand New items, you will receive them in their original retail box. For Refurbished items, you will receive them in a Brown Box or Bulk Packaging.

Do your printers come with ink cartridges?

Refurbished printers do not come with ink cartridges or toners.