Cisco ISR 4331 Integrated Services Router Refurbished

Description

Cisco ISR 4331 Integrated Services Router (ISR4331/K9) – Modular Performance and Security for Enterprise Branch Networks

The Cisco ISR 4331 is a high-performance integrated services router built for enterprise branch offices requiring scalable, secure, and reliable WAN connectivity. Designed with a modular architecture and powered by Cisco IOS XE software, it supports advanced network services, SD-WAN capabilities, and seamless integration into complex IT infrastructures.

Key Features

• Performance Range: 100 Mbps to 300 Mbps: Delivers consistent throughput for business-critical applications.

• Integrated Ports: Includes 3 Gigabit Ethernet interfaces (2 RJ-45 and 2 SFP) for flexible connectivity.

• Modular Expansion: Offers 2 Network Interface Module (NIM) slots and 1 Service Module (SM-X) slot to support future growth.

• Memory and Storage: Comes with 4 GB DRAM and 4 GB flash memory, expandable to 16 GB for both.

• Powered by Cisco IOS XE: Enables programmability, automation, and robust network services through a modern operating system.

• Advanced Security Features: Supports firewall, IPsec VPN, and intrusion prevention to safeguard your network.

• 1RU Rack-Mount Design: Compact and ideal for standard network cabinets or data center racks.

Ideal For

• Enterprise Branch Offices: Seeking a reliable and scalable router with advanced services.

• Multi-Site Organizations: Requiring centralized control and SD-WAN compatibility.

• Secure, High-Availability Environments: Where uptime and network protection are mission-critical.