The Cisco ISR4331-VSEC/K9 is a versatile Integrated Services Router designed for branch offices, offering up to 300 Mbps aggregate throughput. It features three onboard Gigabit Ethernet ports (two RJ-45 and one SFP), two Network Interface Module (NIM) slots, and one Enhanced Service Module (SM-X) slot, providing flexibility for various network configurations. This model includes a Voice and Security license, along with a PVDM4-32 module and CUBE-10, enabling secure voice and video services.
