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Hot Cisco Switches:

C6800-48P-TX-XL C6800-48P-SFP-XL C9300X-12Y-A N9K-C9332D-GX2B C9200-48P-A

Hot Cisco Routers:

A9K-MOD400-TR A99-8X100GE-TR ASR-9901 ASR-9904 A9K-RSP5-TR

Hot Cisco Firepower:

FPR1140-ASA-K9 FPR1140-NGFW-K9 FPR-4110-K9 FPR2140-NGFW-K9 ASA5508-X/ASA5508-K9

AIR-AP1262N-K-K9 C9115AXI-H

Hot Cisco Modules:

C6800-8P40G-XL A9K-RSP880-SE A9K-2T20GE-B 8800-RP N7K-F348XP-25

Hot Cisco SFP Module:

SFP-10G-LR SFP-10G-SR-X= GLC-SX-MMD GLC-LH-SMD GLC-TE

N7K-C7018-FAN

A9K-8X100GE-TR

Hot Huawei Switches:

CRS328-4C-20S-4S+RM CRS328-24P-4S+RM CRS326-4C+20G+2Q+RM CRS326-24S+2Q+RM CRS326-24G-2S+RM
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We will share answers to common questions, like network setup, technical support, and the advantages and disadvantages of network equipment for each brand. If you have any technical questions or product needs, please feel free to contact us!
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About Linknewnet

Selling mid-to-high-end network products:Switch/Router/Firewall/Line Card and various accessories from mainstream brands such as Cisco, HUAWEI, H3C, Juniper, Brocade, HP, F5, FortiGate, A10 Networks, etc.
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contact us if there's a model not in our website, our sourcing team will spare no effort working on it with lowest price and best service.
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+86 18038172140

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cs@linknewnet.com

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Switches Firewalls

Switches Firewalls

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.

Huawei CloudEngine 7800 Series Switches CE7850-32Q-EI

0 Review(s)

CE7850-32Q-EI

CE7850-32Q-EI Switch(32-Port 40GE QSFP+,Without Fan and Power Module)

$17135 $10425

Huawei CloudEngine 7800 Series Switches CE7850-EI-B-B0A

0 Review(s)

CE7850-EI-B-B0A

CE7850-32Q-EI Switch (2*AC Power Module,2*FAN Box,Port-side Intake)

$12140 $7283

Huawei CloudEngine 12800 Series Switches CE12804-DC

0 Review(s)

CE12804-DC

CE12804 DC Assembly Chassis(with CMUs and Fans)

$6950 $4168

Huawei CloudEngine 12800 Series Switches CE12804-AC

0 Review(s)

CE12804-AC

CE12804 AC Assembly Chassis(with CMUs and Fans)

$6950 $4168

Huawei CloudEngine 12800 Series Switches CE12804-AC1

0 Review(s)

CE12804-AC1

CE12804 AC/HVDC Assembly Chassis(with CMUs and Fans)

$6950 $4168

Huawei CloudEngine 12800 Series Switches CE12804S-DC

0 Review(s)

CE12804S-DC

CE12804S DC Assembly Chassis(with Fans)

$5430 $3256

Huawei CloudEngine 12800 Series Switches CE12804S-AC1

0 Review(s)

CE12804S-AC1

CE12804S AC/HVDC Assembly Chassis(with Fans)

$5430 $3256

Huawei CloudEngine 12800 Series Switches CE12808-AC

0 Review(s)

CE12808-AC

CE12808 AC Assembly Chassis(with CMUs and Fans)

$10245 $6145

Huawei CloudEngine 12800 Series Switches CE12808-DC

0 Review(s)

CE12808-DC

CE12808 DC Assembly Chassis(with CMUs and Fans)

$10245 $6145

Huawei CloudEngine 12800 Series Switches CE12808-AC1

0 Review(s)

CE12808-AC1

CE12808 AC/HVDC Assembly Chassis(with CMUs and Fans)

$10245 $6145

Huawei CloudEngine 12800 Series Switches CE12808S-AC1

0 Review(s)

CE12808S-AC1

CE12808S AC/HVDC Assembly Chassis(with Fans)

$6515 $3909

Huawei CloudEngine 12800 Series Switches CE12808S-DC

0 Review(s)

CE12808S-DC

CE12808S DC Assembly Chassis(with Fans)

$6515 $3909

Huawei CloudEngine 12800 Series Switches CE12812-DC

0 Review(s)

CE12812-DC

CE12812 DC Assembly Chassis(with CMUs and Fans)

$12815 $7687

Huawei CloudEngine 12800 Series Switches CE12812-AC1

0 Review(s)

CE12812-AC1

CE12812 AC/HVDC Assembly Chassis(with CMUs and Fans)

$12805 $7681

Huawei CloudEngine 12800 Series Switches CE12812-AC

0 Review(s)

CE12812-AC

CE12812 AC Assembly Chassis(with CMUs and Fans)

$12805 $7681

Huawei CloudEngine 12800 Series Switches CE12816-AC

0 Review(s)

CE12816-AC

CE12816 AC Assembly Chassis(with CMUs and Fans)

$15175 $9105

Huawei CloudEngine 12800 Series Switches CE12816-DC

0 Review(s)

CE12816-DC

CE12816 DC Assembly Chassis(with CMUs and Fans)

$15175 $9105

Huawei CloudEngine 12800 Series Switches CE12816-AC1

0 Review(s)

CE12816-AC1

CE12812 AC/HVDC Assembly Chassis(with CMUs and Fans)

$15175 $9105

Huawei CloudEngine 12800 Series Switches CE12804A-B09

0 Review(s)

CE12804A-B09

CE12804 AC Bundle9 (AC Assembly Chassis,2*MPUA,3*SFU04B,3*PAC-2700WA)

$26180 $15706

Huawei CloudEngine 12800 Series Switches CE12816A-B09

0 Review(s)

CE12816A-B09

CE12816 AC Bundle9 (AC Assembly Chassis,2*MPUA,3*SFU16B,8*PAC-2700WA)

$61460 $36874

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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

-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

-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

-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