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Cisco ISR4431-DNA

ISR 4431 (4GE 3NIM 8G FLASH 4G DRAM IPB) with DNA sub

MPNISR4431-DNARoutersUpdated

Key facts

Part number
ISR4431-DNA
Brand
Cisco
Category
Routers
Price
AUD 33,401.81≈ USD 23,244 RRP
Availability
On request — ask for a quote

The Cisco ISR4431-DNA is a router listed on tprice.co. RRP AUD 33,401.81≈ USD 23,244 (Oct 2026). Request a quote for volume pricing, or sell us your used routers.

Overview

Cisco ISR 4431 (4GE 3NIM 8G FLASH 4G DRAM IPB) with DNA sub

Cisco® 4000 Family Integrated Services Routers (ISRs) form an Software Defined WAN platform that delivers the performance, security, and convergence capabilities that today's branch offices need.

Product overview

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.

Features and benefits

Cisco 4000 Family ISRs provide you with Cisco® Software Defined WAN (SDWAN) software features and a converged branch infrastructure. Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions.

Cisco Software Defined WAN

Cisco SDWAN is a set of intelligent software services that allow you to reliably and securely connect users, devices, and branch office locations across a diverse set of WAN transport links. SDWAN-enabled routers like the ISR 4000 dynamically route traffic across the "best" link based on up-to-the-minute application and network conditions for great application experiences. You get tight control over application performance, bandwidth usage, data privacy, and availability of your WAN links - control that you need as your branches conduct greater volumes of mission-critical business.

Cisco converged branch infrastructure

The Cisco 4000 Series ISRs consolidate many must-have IT functions, including network, compute, and storage resources. The high-performance, integrated routers run multiple concurrent services, including encryption, traffic management, and WAN optimization, without slowing your data throughput. And you can activate new services on demand through a simple licensing change.

Cisco intent based networking and digital network architecture (Cisco DNA)

The last few years has seen a rapid transformation and adoption of digital technologies. This puts pressure on the on the Network teams supporting this changing infrastructure - especially when provisioning, managing, monitoring and troubleshooting these diverse devices. Additionally innovations such as Software Defined WAN (SDWAN), Network Function Virtualization (NFV), Open APIs and Cloud Management show great promise in transforming Organizations IT networks. This transformation raises further questions and challenges for the IT teams.

Cisco DNA relies on intent-based networking, a revolutionary approach in networking that helps organizations automate, simplify, and secure the network.

  • Gigabit Ethernet port for ultra-fast network speeds
  • Rack mounting enables you to organize wires & secure cables for professional installation
  • Management capability provides control over the router's setup and configuration
  • With 1000Base-T technology, get up to 1000 mbps data transfer rate over twisted pair cable
  • Built-in power supply to ensure all components are being supplied with accurate voltage
  • Offers high performance and reliable connectivity to the Internet and other offices

Specifications

General

Standard Memory
16 GB
Power Source
Power Supply
PoE (RJ-45) Port
Yes
Expansion Slot Type
Network Interface Module (NIM)

Integrated Services Card (ISC)

Total Number of Expansion Slots
12.0
USB Standard
Mini USB Type B

USB 2.0 Type A

Management Port
Yes
Total Number of Ports
4
Number of WAN Ports
4
Network Technology
1000Base-X

1000Base-T

Ethernet Technology
Gigabit Ethernet
Networking Standards
IEEE 802.1Q

IEEE 802.3

Weight (Approximate)
8.40 kg
Form Factor
Rack-mountable

Wall Mountable

Height
43.2 mm
Width
438.2 mm
Depth
507.2 mm
Compatible Rack Unit
1U
Product Type
Router

Manufacturer Website Address

Manufacturer
Cisco Systems, Inc
Product Model
4431
Product Name
4431 Router
Product Series
4000
Brand Name
Cisco

Price history

Latest
AUD 33,401.81≈ USD 23,244
Oct 2026
Lowest recorded
AUD 33,401.81≈ USD 23,244
Highest recorded
AUD 33,401.81≈ USD 23,244
Recorded
2026
1 price point
Price history of Cisco ISR4431-DNA in USDList price from USD 11,000 in Feb 2019 to USD 14,786.06 in Dec 2023; low 11,000, high 14,786.0610k12k14k16kUSD202020212022202314,786.06
List pricePrices in USD (as recorded, not converted) · Feb 2019 – Dec 2023

AUD 33,401.81 rrp, recorded

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