Cisco ASA Security Appliance Models and Features
The following is a list of the Cisco ASA Security Appliance models. Table 3-11 lists the
capabilities of each model:
■ ASA 5510—Designed for small to medium-size networks.
■ ASA 5520—Designed for medium-size to large networks and for enterprise
environments.
■ ASA 5540—Designed for large enterprise networks and ISPs.