Cisco ASA5520-BUN-K9
Cisco ASA5520-BUN-K9, COM6U10ARA Adaptive Security Appliance 4 port, 2 USB ports, 1 expantion module bay.
Cisco ASA 5520 Firewall Edition; includes 4 Gigabit Ethernet interfaces + 1 Fast Ethernet interface, 750 IPsec
VPN peers, 2 Premium VPN peers, Active/Active and Active/Standby high availability, 3DES/AES license