Cisco ASA 5520 Adaptive Security Appliance Firewall

ASA5520-BUN-K9

$744.00$6,995.00Save 89%

Enterprise-grade VPN firewall, professionally refurbished and bench-tested to factory spec. Stateful inspection, IPsec/SSL VPN and intrusion prevention — at a fraction of new pricing.

Condition: Refurbished · Tested

Warranty

12 in stock · ships from Toronto

Free shipping across US & Canada on orders over $500

Backed by a 6-month RouterSale warranty

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The Cisco ASA 5520 delivers proven enterprise firewall, VPN and intrusion-prevention services for mid-size networks. Every unit we ship is wiped to factory default, powered up, and port-by-port verified on the bench before it leaves Toronto.

Stateful inspection firewall with application-layer security
Site-to-site & remote-access IPsec / SSL VPN
4 × Gigabit Ethernet interfaces, 1U rack-mount
Wiped, tested & refurbished — backed by warranty

Part number	ASA5520-BUN-K9
Series	Cisco ASA 5500
Form factor	1U rack-mount
Interfaces	4 × 10/100/1000 GE
Firewall throughput	Up to 450 Mbps
VPN peers	750 IPsec / 2 SSL
Condition	Refurbished · Bench-tested
Warranty	6-month RouterSale warranty

Ships from our Toronto facility within 1–2 business days. Free shipping on orders over $500 across Canada & the USA. Pay in USD or CAD at checkout. Every unit carries a 6-month warranty — if it doesn't work as described, we'll repair, replace or refund it.

Fast shipping

6-month warranty

Bench-tested

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