Networking

Cisco – Router ISR 4000 ISR4431/K9 – Reviews

Posted on by

ISR4431/K9 Product Overview

The Cisco ISR 4000 series router model ISR4431/K9 is a versatile networking solution designed for high-performance and secure connectivity. It offers advanced services and features while ensuring efficient data transmission. With its robust architecture, the router is suitable for various business needs, making it a reliable choice for modern network infrastructures. 

Key Performance Features of ISR4431/K9

Performance and Scalability

  • Offers modular architecture for flexible upgrades and expansion.
  • Provides a high-performance CPU and memory to handle demanding networking tasks.

Warranty

  • Price Match Guarantee
  • Quality Assurance
  • Money Back Guarantee

Integrated Services

  • Supports a wide range of integrated services, including routing, security, application services, and more.
  • Consolidates multiple functions onto a single platform for simplified management.

Advanced Security

  • Equipped with hardware-based encryption for secure data transmission.
  • Offers threat defense with integrated firewall and intrusion prevention system (IPS) capabilities.

Application Visibility and Control

  • Offers deep packet inspection and application-aware traffic management.
  • Helps optimize network resources and prioritize critical applications.

Unified Communications

  • Enables voice and video services with integrated Voice over IP (VoIP) capabilities.
  • Supports collaboration tools for seamless communication.

Centralized Management

  • Supports centralized management and monitoring through the Cisco DNA Center.
  • Simplifies network provisioning, monitoring, and troubleshooting.

Redundancy and High Availability

  • Offers built-in redundancy with dual power supplies and fans.
  • Supports high-availability configurations for minimal downtime.

Energy Efficiency

  • Incorporates energy-saving features to reduce power consumption.
  • Helps organizations achieve sustainability goals.

Flexible Deployment Options

  • It can be deployed in branch offices, enterprise campuses, or data centers.
  • Fits various network architectures and sizes.

Technical Specifications

Product Code ISR4331-AX/K9
 

Routing Protocol

 Bidirectional Forwarding Detection (BFD), policy-based routing (PBR), OSPF, IS-IS, RIP-1, RIP-2, BGP, IGMPv3, EIGRP, DVMRP, PIM-SM, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, MPLS, IPv4-to-IPv6 Multicast
Features 100Mbps-300Mbps system throughput, 3 WAN/LAN ports, 2 SFP ports, multi-core CPU,1 service module slot, Security, MPLS, OTV, WAAS, Intelligent WAN, OnePK, AVC
WAN Ports Qty 4 WAN (Wide Area Network) ports
Device Type Router
Weight Range 8.4 to 12.96 Kg
Network / Transport Protocol IPSec, PPPoE, DHCP, L2TPv3
Data Link Protocol Fast Ethernet, Ethernet, Gigabit Ethernet

 

 

User Experience: ⭐ ⭐ ⭐ ⭐ ⭐ 

Customer Experience for the Cisco ISR 4000 series router, specifically the ISR 4431/K9 model, refers to the overall satisfaction and value that customers derive from using this product due to its amazing features. It encompasses various aspects of their interaction with the router, from initial deployment to ongoing usage and support. The goal of enhancing customer experience is to ensure that customers achieve their desired outcomes efficiently and effectively while using the router.

FAQ’s

  1. Does ISR 4431/K9 support virtualization?

Yes, the Cisco Application Experience (AX) technology is supported by ISR 4431/K9 for virtualized services and applications.

  1. Can the router accommodate future network expansion?

Absolutely. The ISR4431/K9 is designed with scalability in mind, allowing you to seamlessly expand your network as your organization grows, without compromising performance.

  1. How does the intelligent WAN feature benefit businesses?

The intelligent WAN optimizes traffic distribution across geographically dispersed locations, ensuring efficient data delivery and a seamless user experience.

  1. Is the ISR4431/K9 suitable for small businesses?

Absolutely. While the router’s capabilities are well-suited for large enterprises, its scalability and versatile features also cater to the needs of small businesses looking for a future-proof solution.

  1. Can the ISR4431/K9 be managed easily?

Yes, the router’s intuitive interfaces and centralized management controls make network administration straightforward, reducing the learning curve for IT teams.