The CISCO ISR4321-SEC/K9-WS, part of the Cisco Excess inventory, mirrors the specifications and features of the ISR4321-SEC/K9 Secure Integrated Services Router. Aimed at small to medium-sized enterprise branch offices, this model offers top-notch security features facilitated by the included Security (SEC) license. It integrates next-generation encryption, a robust firewall, intrusion prevention, and content filtering to protect the network against various threats. With its 2 Gigabit Ethernet ports and 2 NIM slots, the router ensures versatile connectivity options. It also sports 4GB of DRAM and 4GB of flash memory to support efficient operation of security services and network management. Running on the trusted Cisco IOS XE operating system, it allows for sophisticated routing, security, and management functionalities, making the ISR4321-SEC/K9-WS an ideal choice for businesses looking for secure, high-performance networking solutions from Cisco's Excess stock.