The CISCO ISR4321-SEC/K9 is an Integrated Services Router from Cisco's ISR 4000 Series, tailored for providing superior security and networking services to small and medium-sized business networks. Equipped with a Security (SEC) license, this router is primed for enabling advanced security features such as next-generation encryption, firewall, intrusion prevention, and content filtering, thereby safeguarding your network against a wide array of threats. It features 2 Gigabit Ethernet ports and 2 Network Interface Module (NIM) slots, offering flexible connectivity options. The router comes with 4GB of DRAM and 4GB of flash memory, ensuring efficient performance for security and networking tasks. Running on Cisco's IOS XE, a highly secure and flexible operating system, it supports sophisticated routing, security, and management features. The ISR4321-SEC/K9 is designed to facilitate secure, seamless connectivity and ensure comprehensive protection for your business's critical infrastructure.