Used Cisco Catalyst 6500 Service Modules

Cisco Firewalls


Knowledge Computers carries the full range of used Cisco Security Firewalls, providing the highest levels of speed and availability. Our inventory includes the best in network-to-network connectivity. For optimal user-level LAN access, extending the life of network infrastructure, or expansion of a campus area network, our Cisco Router selection caters to your business or organization's specialized needs.

Cisco firewall helps protect your business from unauthorized access, while permitting legitimate traffic - and is therefore, an essential component of any size network. Cisco embeds network firewall security throughout the network and integrates security services in all its products. As a result, Network firewall security becomes a transparent, scalable, and manageable aspect of the business infrastructure.


Product IDDescription  Quote
Cisco PIX-501-BUN-K8 Cisco PIX Firewall - 10 Connections, SingleDES Get Quote
Cisco PIX-501-BUN-K9 Cisco PIX Firewall - 10 Connections, 3DES Get Quote
Cisco PIX-501-50-BUN-K9 Cisco PIX Firewall - 50 Connections Get Quote
Cisco PIX-501-UL-BUN-K9 Cisco PIX-501 Firewall Unlimited Connections Get Quote
Cisco PIX-506 Cisco PIX Firewall, 2 Ethernet Ports Get Quote
Cisco PIX-506E Cisco PIX Firewall, 2 Ethernet Ports, 3DES Get Quote
Cisco PIX-510 Cisco PIX Firewall Get Quote
Cisco PIX-515-R-BUN Cisco PIX Firewall - 2 FE, Restricted Get Quote
Cisco PIX-515-UR-BUN Cisco PIX Firewall - 2 FE, Unrestricted Get Quote
Cisco PIX-515E-R-BUN Cisco PIX Firewall - 2 FE, Restricted Get Quote
Cisco PIX-515E-UR-BUN Cisco PIX Firewall - 2 FE, Unrestricted Get Quote
Cisco PIX-520-R Cisco Pix 520 Firewall - 2 FE, Restricted Get Quote
Cisco PIX-520-UR Cisco Pix 520 Firewall - 2 FE, Unrestricted Get Quote
Cisco PIX-525-R-BUN Cisco Pix 525 Firewall, 2FE, Unrestricted Get Quote
Cisco PIX-525-UR-BUN Cisco Pix 525 Firewall, Unrestricted Get Quote
Cisco PIX-535-R-BUN Cisco Pix 535 Firewall Restricted Get Quote
Cisco PIX-535-UR-BUN Cisco Pix 535 Firewall, Unrestricted Get Quote
Cisco PIX-VAC PIX VPN Accelerator Module Get Quote
Cisco PIX-VAC+ PIX VPN Accelerator Module + Get Quote
Cisco PIX-FLASH-16MB 16 MB Flash Module for PIX 520 Get Quote
Cisco PIX-1FE 1 Port Fast Ethernet Module Get Quote
Cisco PIX-4FE-66 4 Port Fast Ethernet Module 66mhz Get Quote
Cisco PIX-4FE 4 Port Fast Ethernet Module Get Quote
Cisco PIX-1GE-66 1 Port Gig Ethernet Module 66 Mhz Get Quote
Cisco PIX-1GE 1 Port Gig Ethernet Module Get Quote