The Cisco ASA 5520-DC-K8 is a mid-range stateful firewall appliance designed for branch and mid-market deployments. This unit features DC power input, four Gigabit Ethernet ports plus one Fast Ethernet management port, and supports high-availability clustering for redundancy. It includes 256 MB of DRAM and 64 MB of Flash memory, delivering throughput suitable for networks requiring 100–200 Mbps of stateful inspection. The appliance runs Cisco ASA 5500 Series software with DES encryption support and is compatible with industry-standard VPN, IPSec, and SSL protocols. Typical use cases include branch office security, remote access termination, and perimeter protection in mid-sized enterprise or service provider environments. All hardware is tested and guaranteed; available via quote.
