The Cisco ASA5555-CU-2AC-K9 is an enterprise-class adaptive security appliance designed to deliver robust firewall security, VPN connectivity, intrusion prevention, and business continuity for large organizations. Built on the Cisco ASA 5500-X platform, it combines high-performance security services with scalable network protection for enterprise edge, campus, and data center deployments.
Featuring 14 Gigabit Ethernet data interfaces, a dedicated 1 Gigabit management port, dual redundant AC power supplies, and support for 3DES/AES encryption, the appliance enables secure connectivity, advanced access control, and reliable network segmentation. The integrated architecture supports up to 4 Gbps firewall throughput and 1 million concurrent connections for demanding enterprise environments.