Cisco Systems ASA5540-BUN-K9 Security Appliance

The Cisco ASA5540-BUN-K9 Security Appliance delivers up to 650 Mbps firewall throughput and 300 Mbps VPN throughput, making it a high-performance Adaptive Security Appliance for enterprise networks. As part of the Cisco ASA 5500 Series, it provides 4 x Gigabit Ethernet ports and 1 x Fast Ethernet port, supports IPSec and SSL VPN, and encrypts traffic with 3DES and AES, handling up to 400,000 concurrent connections. High availability is provided via Active/Standby failover, and management is available through Cisco ASDM and CLI, with a rack-mountable form and an internal AC power supply. Common deployments include corporate data centers, enterprise network gateways, telecommunications infrastructure, and secure branch offices that require reliable firewall protection and secure remote access. Common replacements include ASA5550-BUN-K9, ASA5520-BUN-K9, and ASA5515-X-K9.