Description
The Cisco ISR4321-AXV/K9 is a compact yet powerful branch router designed to deliver secure, high-performance connectivity for small to medium-sized businesses. As part of the ISR 4000 Series, it combines routing, switching, security, and application optimization in a single, modular platform. The AX bundle includes advanced services such as Application Experience (AX), which provides enhanced traffic control, WAN optimization, and intelligent path selection. Its fanless, rack-mountable design makes it ideal for quiet office environments where space and efficiency matter.
Powered by a dual-core processor and featuring 2 onboard WAN or LAN ports, the ISR4321 supports up to 50 Mbps of throughput, scalable via performance licenses. It includes 4 GB of DRAM and 4 GB of flash memory, with support for additional modules such as NIMs (Network Interface Modules) and SM-X service modules for flexible expansion. Integrated security features include Zone-Based Firewall, VPN, and Cisco IOS XE Software, ensuring robust protection for branch networks. This used unit may show minor cosmetic wear but remains fully functional, offering a cost-effective solution for reliable network infrastructure.

