Cisco ISR4331/K9 4331 Integrated Services Router

Description

Introduction

The Cisco ISR4331 Router delivers powerful, secure, and flexible connectivity for growing enterprises. Designed as part of the Cisco 4000 Series, it combines advanced routing, integrated security, and performance scalability in one compact device.

The Cisco ISR4331 Router (model ISR4331/K9) is a next-generation Integrated Services Router designed to support modern digital transformation. Ideal for mid-sized businesses and branch offices, it delivers secure WAN connectivity with superior performance, intelligent network management, and easy scalability.

With three built-in Gigabit Ethernet ports and modular expansion options, the Cisco ISR4331 Router provides flexibility for various network architectures. It integrates routing, switching, security, and voice services — reducing hardware costs and simplifying your network infrastructure.

Powered by Cisco IOS XE Software, it offers full programmability, automation, and advanced analytics. Features like VPN, QoS (Quality of Service), firewall protection, and WAN optimization ensure smooth, secure, and reliable network operations.

This router supports up to 100 Mbps to 300 Mbps throughput, making it ideal for organizations that need both performance and future scalability. It’s built for cloud access, hybrid WAN deployments, and unified communication services.

⚙️ Key Features

• 3 × Gigabit Ethernet ports

• Modular WAN/LAN interface slots

• Cisco IOS XE with advanced programmability

• Integrated VPN, firewall, and voice services

• Throughput up to 300 Mbps (upgradeable)

• Optimized for SD-WAN and cloud connectivity

💼 Ideal Applications

• Secure branch or regional office connectivity

• Hybrid WAN and VPN solutions

• Unified communications and collaboration

• Scalable enterprise networking

💡 Why Buy from Candid Tech Solutions

At Candid Tech Solutions Kenya, we provide authentic Cisco networking equipment with expert setup support. Explore more Cisco routers and switches and networking accessories to enhance your business connectivity.

🔗 Learn More:
Visit the Official Cisco ISR 4000 Series Page for full specifications and data sheets.