Description
The Cisco ISR4431-V/K9 is a high-performance Integrated Services Router designed for enterprise-grade networking, offering a balance of scalability, security, and advanced voice capabilities. Built with a modular architecture, it features four built-in Gigabit Ethernet ports, dual power supply options for redundancy, and support for up to 500 Mbps of encrypted throughput with the Security License. The router is equipped with Cisco’s IOS XE software, providing robust security, application visibility, and intelligent WAN optimization to enhance network efficiency. Its compact 1RU design ensures easy rack-mounting, making it a reliable choice for businesses looking to upgrade their network infrastructure.
This router includes multiple expansion slots, allowing for additional network interface modules (NIMs) and service modules to meet evolving connectivity needs. With an integrated digital signal processor (DSP), it supports high-quality voice and video services, making it ideal for unified communications deployments. The ISR4431-V/K9 also features built-in hardware encryption acceleration and advanced QoS capabilities, ensuring secure and optimized data transmission. Designed for long-term reliability, this used model remains a cost-effective option for businesses seeking enterprise-grade performance without the expense of new hardware.