SMA-M690-K9 Cisco M Series M690 6 x Ports 10/100/1000Base-T 1U Rack-mountable Managed Gigabit Ethernet Network Security Firewall Appliance

The Cisco M Series M690 SMA‑M690‑K9 is a compact, 1U rack‑mountable managed firewall appliance designed for secure gigabit Ethernet connectivity. It features six 10/100/1000Base‑T ports that support high‑speed data transmission and provide flexible network segmentation. As a managed device, the appliance offers advanced security controls, policy enforcement, and traffic inspection to protect enterprise networks. Its 1U form factor allows efficient use of rack space in data centers or branch offices, while the M Series platform delivers reliable performance and scalability for growing network demands.