Cisco ASA 5520 Adaptive Security Appliance
Reset to factory settings

General Info:
Integrated Ports: 4-10/ 100/ 1000; 1-10/ 100; +4-10/ 100/ 1000; 4 SFP (with 4GE SSM)
New sessions/second: 9000
Output Steady State: 150W
Form factor: 1 RU, 19-in. rack-mountable
Operating Temperature : 32 to 104 F (0 to 40 C)
Operating Shock: 1.14 m/sec (45 in./sec) 1/2 sine input
High Availability: Active/Active, Active/Standby
Minimum System Flash: 64 MB
SSL VPN Peer License Levels: 10, 25, 50, 100, 250, 500, or 750
Interfaces: 4 Gigabit Ethernet ports and 1 Fast Ethernet port
Input (per power supply) Normal line voltage: 100 to 240 VAC
Concurrent Sessions : 280,000
Input (per power supply) Frequency: 47 to 63 Hz, single-phase
USB 2.0 Ports: 2
Non-Operating Temperature: -13 to 158 F (-25 to 70 C)
Operating Vibration: 0.41 Grms2 (3 to 500 Hz) random input
Security Contexts : Up to 10
Input (per power supply) Range line voltage: 100 to 240 VAC
SSM Expansion Slot: 1
Output heat dissipation: 648 BTU/hr
Memory: 512 MB
Input (per power supply) Current: 3A
Non-Operating Shock: 30 G
IPSec VPN Peers: 750
Non-Operating Relative Humidity: 5 to 95 percent noncondensing
Output Maximum Peak: 190W
Virtual interfaces (VLANs): 100
Operating Altitude: 0 to 9840 ft (3000 m)
VPN Throughput: Up to 225 Mbps
Users/Nodes: Unlimited
SerialPorts: 2 RJ-45, console and auxiliary
Scalability: VPN clustering and load balancing
Non-Operating Vibration: 0.41 Grms2 (3 to 500 Hz) random input
Operating Relative Humidity: 5 to 95 percent noncondensing
Firewall Throughput : Up to 450 Mbps
Concurrent Threat Mitigation Throughput (firewall + IPS services) : Up to 225 Mbps with AIP-SSM-10; Up to 375 Mbps with AIP-SSM-20
Dimensions (H x W x D): 1.75 x 17.5 x 13.2 inches
Operating Acoustic Noise: 60 dBa max
Weight (with power supply): 20.0 lb (9.07 kg)
System Bus: Multibus architecture
User-accessible flash slot: 1
Non-Operating Altitude: 0 to 15,000 ft (4570 m)