Security Appliacne w/ S/W 750 VPN Peers


Cisco ASA5520-BUN-K9

The used Cisco ASA5520-BUN-K9 Adaptive Security Appliance delivers a wide range of security services with Active/Active high availability and Gigabit Ethernet connectivity for medium-sized enterprise networks, in a modular, high performance appliance. Using its four Gigabit Ethernet interfaces and support for up to 25 VLANs, businesses can easily deploy these security services into multiple zones within their network. The reconditioned Cisco ASA5520-BUN-K9 Adaptive Security Appliance scales with businesses as their network security requirements grow, delivering solid investment protection.  Using the optional security context capabilities of the used Cisco  ASA5520-BUN-K9 Adaptive Security Appliance, businesses can deploy up to 10 virtual firewalls within an appliance to enable compartmentalized control of security policies on a departmental level.

Specifications for the Cisco ASA5520-BUN-K9

  • DRAM = 512MB
  • Flash = 64MB
  • Data Link Protocol = Fast Ethernet, Gigabit Ethernet
  • Network/Transport Protocol = IPSec
  • Features = Firewall protection, VPN support, load balancing, VLAN support
  • Firewall throughput = 450Mbps
  • VPN throughput = 225Mbps
  • Connection rate = 9000 sessions per second
  • Concurrent sessions = 280000
  • IPSec VPN peers = 750
  • SSL VPN peers = 2
  • Virtual interfaces (VLANs) = 100
  • Encryption Algorithm = Triple DES, AES
  • Expansion Slots = 1 x expansion slot, 1 x memory
  • Interfaces = 1 x network – Ethernet 10Base-T/100Base-TX – RJ-45
  • 1 x management – console – RJ-45
  • 2 x Hi-Speed USB – 4 pin USB Type A
  • 1 x management – auxiliary – RJ-45
  • 4 x network – Ethernet 10Base-T/100Base-TX/1000Base-T – RJ-45


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All Market Network Solutions refurbished equipment must pass a thorough 20-point inspection, upgrade and certification checklist before shipping to clients. The certification includes a detailed process to ensure the electronics, connectivity ports, memory configuration, firmware/software and electrical components meet Market Network Solutions strict standards.