Description
The Cisco ISR4331-DCK9 is a powerful Integrated Services Router designed for branch deployments requiring high performance, security, and scalability. Housed in a compact 1RU form factor, it delivers up to 100 Mbps of throughput by default, with the ability to scale up to 300 Mbps using performance-on-demand licenses. It features dual integrated Gigabit Ethernet ports, three NIM (Network Interface Module) slots, and a single SM (Service Module) slot, offering flexibility for a wide range of connectivity and service options. The ISR4331-DCK9 supports advanced features such as application-aware traffic management, WAN optimization, and embedded security services.
This model is part of the Cisco 4000 Series, built to support digital transformation initiatives with integrated voice, video, data, and security services. It includes a built-in crypto engine for secure VPN connectivity and supports Cisco IOS XE software, allowing for programmability and automation. The ISR4331-DCK9 is ideal for organizations upgrading legacy infrastructure or expanding branch capabilities, especially when purchased as a cost-effective, pre-owned solution. When buying used, typical components include the router chassis, power supply, rack-mount kit, and pre-installed IOS software, though configurations may vary.