Cisco ASA 5500 Series, including the Cisco ASA 5505, 5510, 5520, 5540, 5550, and 5580 Adaptive Security Appliances, deliver integrate world-class firewall, unified communications security, VPN, intrusion prevention (IPS), and content security services in a unified platform for small and medium-sized businesses (SMBs), enterprises, and service providers. The popular products are ASA 5505 and ASA 5510. The Cisco ASA 5505 delivers up to 150 Mbps firewall throughput while the Cisco ASA 5510 delivers up to 300 Mbps. Furthermore, the ASA 5505 can offer 8-port Fast Ethernet switch with dynamic port grouping (including 2 PoE ports). The ASA 5510 offers only 5 Fast Ethernet ports but it can support 2 Gigabit Ethernet and 3 Fast Ethernet with Cisco ASA 5510 Security Plus license.