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Used Cisco Firewalls & Security

A Cisco firewall is a network security device used to monitor, filter, and control network traffic to prevent unauthorised access and malicious attacks. The firewall protects the network from threats by examining packets for source, destination, content, and contextual information and enforcing security policies.

The Cisco firewall supports deep packet inspection, provides VPN and IPS functionality, and supports multi-layered security policies. In addition to firewalls, Cisco offers comprehensive security solutions, including security management, endpoint security, and threat detection and prevention. Together, these solutions create a comprehensive network security system capable of detecting and responding to evolving network threats in a timely manner.

We offer a 3-month warranty on used cisco firewalls purchased from linknewnet. Upon receipt of your order, we will thoroughly test and maintain the equipment prior to shipment to ensure that you receive a virtually new product and experience the best technical support available! Cisco offers comprehensive network security solutions, including security management, endpoint security, and threat detection and prevention.

IEM-3000-8TM= - Cisco Industrial Ethernet 3000 Series Switches
0 Review(s)
IEM-3000-8TM=
Cisco IE 3000 Expansion Module, 8 10/100
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IEM-3000-4SM= - Cisco Industrial Ethernet 3000 Series Switches
0 Review(s)
IEM-3000-4SM=
Cisco IE 3000 4 port SFP expansion module
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IEM-3000-8SM= - Cisco Industrial Ethernet 3000 Series Switches
0 Review(s)
IEM-3000-8SM=
Cisco IE 3000 8 port SFP expansion module
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IEM-3000-4PC=Cisco IE 3000 Expansion Module
0 Review(s)
IEM-3000-4PC=
Cisco IE 3000 Expansion Module, 4 POE 10/100
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IEM-3000-4PC-4TC= - Cisco IE 3000 Expansion Module
0 Review(s)
IEM-3000-4PC-4TC=
Cisco IE 3000 Expansion Module, 4 POE 10/100 4 non-POE 10/10
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IEM-3300-14T2S= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-14T2S=
Catalyst IE3300 Rugged 14 Port GE Copper + 2 Port SFP Module
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IEM-3300-16P= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-16P=
Catalyst IE3300 Rugged 16 Port GE PoE+ Exp Module
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IEM-3300-16T= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-16T=
Catalyst IE3300 Rugged 16 Port GE Copper Exp Module
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IEM-3300-6T2S= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-6T2S=
Catalyst IE3300 Rugged 6 Port GE Copper + 2 Port SFP Module
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IEM-3300-8P= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-8P=
Catalyst IE3300 Rugged 8 Port GE PoE+ Exp Module
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IEM-3300-8S= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-8S=
Catalyst IE3300 Rugged 8 Port SFP Fiber Exp Module
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IEM-3300-8T= - Cisco Catalyst IE3300 Rugged Series Module
0 Review(s)
IEM-3300-8T=
Catalyst IE3300 Rugged 8 Port GE Copper Exp Module
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IEM-3400-8T= - Cisco Catalyst IE3400 Rugged Series Module
0 Review(s)
IEM-3400-8T=
Catalyst IE3400 Rugged 8 Port GE Adv Exp Module
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IEM-3400-8S= - Cisco Catalyst IE3400 Rugged Series Module
0 Review(s)
IEM-3400-8S=
Catalyst IE3400 Rugged 8 Port SFP Fiber Adv Exp Module
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IEM-3000-8FM= - Cisco IE Series Expansion Fiber Module
0 Review(s)
IEM-3000-8FM=
Cisco IE 3000 Expansion Module, 8 100FX
$325
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  • Total 15 items ,  current page 1 ,  total 1 page

Promotion
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-54%
Cisco C6800-48P-SFP-XL= Catalyst 6800 48x 1GE FC SFP Switch Module
C6800-8P10G-XL=
0 Review(s)
Catalyst 6800 8-port 10GE with integrated DFC4-XL spare
$4667 $2160
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-52%
Cisco C6800-8P40G-XL Catalyst 6800 Series 8-Port 40 Gigabit Ethernet Module
C6800-8P40G-XL
0 Review(s)
Catalyst 6800 8-port 40GE with dual integrated dual DFC4-EXL
$81347 $38800
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-94%
C6800-48P-TX-XL Cisco 6807 Switch Gigabit Ethernet Copper Module with DFC4XL
C6800-48P-TX-XL
0 Review(s)
C6800-48P-TX-XL Cisco 6807 Switch Line Card, 48 ports Gigabit Ethernet, DFC4 daughter card, Supervisor Engine 2TXL
$24200 $1400
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-26%
A9K-RSP880-SE Cisco ASR 9000 Series Route Switch Processor 880
A9K-RSP880-SE
0 Review(s)
CISCO A9K-RSP880-SE ASR 9000 Route Switch Processor 880 for Service Edge
$5833 $4300
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