Cisco ASA5540-BUN-K9 ASA 5540 Appliance with SW HA 4GE+1FE 3DES/AES ASA5540BUNK9

Description:

The Cisco ASA5540-BUN-K9 ASA 5540 Security Appliance is used in enterprise network security systems to provide firewall protection, VPN connectivity, and secure traffic management for corporate networks. Commonly installed in corporate data centers, enterprise network gateways, telecommunications infrastructure, and secure branch office environments where high-performance firewall and VPN services are required. Network administrators and IT security teams use this appliance for firewall deployment, secure network expansion, replacement of legacy security hardware, and implementation of centralized network protection.

Applications:

The Cisco ASA5540-BUN-K9 security appliance is widely used in enterprise IT infrastructure to protect networks from unauthorized access and cyber threats while supporting secure remote connectivity. It is commonly deployed in corporate data centers, financial institutions, telecommunications networks, government facilities, and large enterprise offices where firewall protection, VPN access, and network traffic filtering are required to maintain secure communications and network reliability.

Technical Specifications:

• Manufacturer Part Number (MPN): ASA5540-BUN-K9
• Product Type: Adaptive Security Appliance (Firewall)
• Series: Cisco ASA 5500 Series
• Firewall Throughput: Up to 650 Mbps
• VPN Throughput: Up to 300 Mbps
• Maximum Concurrent Connections: Up to 400,000
• Interfaces: 4 x Gigabit Ethernet ports, 1 x Fast Ethernet port
• VPN Support: IPSec VPN and SSL VPN
• Encryption Support: 3DES and AES
• High Availability: Active/Standby Failover Support
• Management Interfaces: Cisco ASDM, CLI
• Rack Mountable: Yes
• Power Supply: Internal AC Power Supply

Common Replacements:

• Cisco ASA5520-BUN-K9 Security Appliance
• Cisco ASA5550-BUN-K9 Security Appliance
• Cisco ASA5515-X-K9 Next-Generation Firewall