Cisco ISR4331-V/K9 Integrated Services Router

The Cisco ISR4331-V/K9 Integrated Services Router is a rack-mountable Cisco ISR 4000 Series device designed for enterprise branch networks, delivering secure WAN connectivity, integrated voice services, and scalable routing in a single platform. It offers up to 100 Mbps base throughput (license upgrade available) and provides 3 x 10/100/1000 Gigabit Ethernet ports for flexible uplink and LAN connectivity, plus Network Interface Module (NIM) slots and service module support for future expansion. Security features include VPN, firewall, and secure WAN connectivity to support reliable branch offices and IP telephony integration, while USB ports enable storage and configuration tasks. Management is via CLI, SNMP, and a web interface, making it suitable for deployment in enterprise branch offices, distributed corporate infrastructures, retail networks, and financial institutions that require integrated routing and voice capabilities.