Description
The Cisco ISR4331-AXV/K9 is a robust integrated services router designed for medium-sized branch offices that require high-performance networking with advanced security and application optimization. Housed in a compact 1RU form factor, it supports modular upgrades and features a dual-core processor architecture, ensuring consistent throughput and scalable performance. This model includes the Application Experience (AX) license, enabling advanced services such as WAN optimization, application visibility, and performance routing. The ISR4331-AXV/K9 also integrates voice capabilities, making it an ideal solution for converged voice and data environments.
Technically, the ISR4331-AXV/K9 delivers up to 100 Mbps performance by default, with the ability to scale up to 300 Mbps via performance licenses. It includes 2 integrated Gigabit Ethernet WAN ports, 1 SM (Service Module) slot, 2 NIM (Network Interface Module) slots, and 1 ISC (Integrated Services Card) slot, offering flexibility for a variety of connectivity and service expansion needs. Security is enhanced with built-in support for Cisco IOS XE and features such as zone-based firewall, VPN, and intrusion prevention. When purchasing used, buyers can expect a durable and feature-rich router that supports ongoing digital transformation strategies without the cost of new hardware.

