Used Cisco Network Equipment For Sale

Cisco is a leading global networking technology company founded in 1984 and headquartered in San Jose, California. As a pioneer in Internet infrastructure, Cisco is committed to delivering a broad range of networking hardware, software and services solutions that help businesses and organisations become efficiently and securely connected.


Cisco core business spans routers, switches, wireless networks and data centre technologies, in addition to its expanding presence in areas such as cybersecurity, the Internet of Things (IoT), cloud computing and collaboration tools such as Webex. Its innovative technologies provide powerful network connectivity and data transmission capabilities for global enterprises of all sizes, ensuring the stable operation of modern business and digital transformation.


With its strong technical strength and rich industry experience, Cisco helps users around the world meet complex network challenges, providing one-stop solutions from enterprise networks to security protection. As an industry leader, Cisco always insists on innovation and research and development to provide fundamental support for the digital future of the world.


linknewnet.com is a networking company specialising in the sale of used cisco, including popular high end switches, routers, servers and other networking equipment. Discounted prices and enquiries are welcome.


We offer a 3-month warranty on used cisco networking equipment 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 WS-C3560CG-8TC-S Switch
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Compact fanless Layer 3 Gigabit Ethernet switch for wiring-constrained environments, with dual-purpose uplink flexibility.
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Cisco WS-C3560CX-PD-S Switch
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Exact "PD-S" part number was not verified; specs recorded from the closest model WS-C3560CX-12PD-S (12-port PoE+ compact switch with 10G SFP+ uplinks).
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Cisco WS-C3560CX-8XPD-S Switch
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Fanless Multigigabit Catalyst 3560-CX switch with 10G uplinks, ideal for Wi-Fi backhaul and PoE device connectivity outside the wiring closet.
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Cisco WS-C3560C-12PC-S Switch
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Compact Layer 3 Catalyst 3560-C switch with 12 PoE+ Fast Ethernet ports and dual-purpose uplinks for space-constrained enterprise deployments.
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Cisco WS-C2960C-8TC-S Switch
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Compact fanless Catalyst 2960-C switch designed for deployments outside the wiring closet, offering Fast Ethernet with flexible dual-purpose uplinks.
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Cisco 3286734-A Module
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OEM / part-number accessory; no verifiable specification found. Treated as an OEM part number with no authoritative spec.
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Cisco VIC-2FXO-M1 Interface Module
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Specifications could not be verified: the exact regional variant "VIC-2FXO-M1" was not confirmed in official sources. Closest Cisco product is the VIC-2FXO two-port Foreign Exchange Office voice interface card.
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Cisco AIM-VPN/EP Interface Module
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Specifications could not be verified: the exact part number "AIM-VPN/EP" was not confirmed in official sources. Closest Cisco product is the AIM-VPN/EPII-PLUS VPN encryption advanced integration module.
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Cisco VIC-2FXS Interface Module
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Two-port FXS voice interface card for connecting analog phones, fax machines, and modems directly to a Cisco voice router.
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Cisco 800G2-POE-2 Module
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OEM / part-number accessory; no verifiable specification found. Treated as an OEM part number with no authoritative spec.
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Cisco HWIC-1DSU-56K Interface Module
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Exact part number "HWIC-1DSU-56K" is shorthand for the Cisco 1-Port 4-Wire 56/64-kbps CSU/DSU HWIC (HWIC-1DSU-56K4), providing DDS and switched-56 WAN connectivity for ISR G2 routers.
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Cisco HWIC-2SER Interface Module
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Specifications could not be verified: the exact part number "HWIC-2SER" was not found in official sources. Closest Cisco products are the HWIC-2T dual-port serial and HWIC-2A/S async/sync WAN interface cards.
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Cisco HWIC-AP Interface Module
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Exact "HWIC-AP" variant was not isolated; specs recorded from the closest Cisco product HWIC-AP-G, an 802.11b/g wireless LAN HWIC for ISR routers.
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Cisco HWCI-4T Module
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Exact "HWCI-4T" is a typo of Cisco HWIC-4T, a 4-port high-speed serial WAN interface card.
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Cisco ISM-VPN-29 Interface Module
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VPN acceleration internal service module for Cisco 2900 Series ISR G2 routers, providing hardware-accelerated IPsec.
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Cisco ISM-VPN-19 Interface Module
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VPN acceleration internal service module for Cisco 1900 Series ISR G2 routers, offloading IPsec encryption.
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Cisco WIC-1DSU-56K Interface Module
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Exact part number "WIC-1DSU-56K" is shorthand for the Cisco 1-Port 4-Wire 56/64-kbps CSU/DSU WIC (WIC-1DSU-56K4), providing DDS and switched-56 WAN connectivity.
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Cisco WIC-1ADSL-IDG Interface Module
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Single-port ADSL over ISDN WAN interface card for broadband access where ADSL shares the line with ISDN.
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Cisco WIC-1AM Interface Module
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Single-port analog modem WAN interface card providing dial-up V.90 modem and fax connectivity for remote access and backup links.
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Cisco WIC-1B-U-V2 Interface Module
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Single-port ISDN BRI U interface card with integrated NT-1, eliminating the need for an external NT-1 device.
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  • Total 5271 items ,  current page 7 ,  total 264 pages

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Frequently Asked Questions

Are used Cisco switches and routers fully tested before shipping?

Yes. Every used Cisco unit is tested by our professional technical engineers before shipment, and testing instructions can be provided on request. Units are sold with a free 3-month warranty (extendable up to 1 year depending on the product - contact our sales team). Minor cosmetic scratches are normal on used equipment; confirm the details with our sales team before purchase.

What is the difference between Cisco DNA Essentials and DNA Advantage?

DNA Essentials provides the base automation and software management foundation (including core Cisco DNA Center workflows), while DNA Advantage adds advanced capabilities such as SD-Access, TrustSec, and richer automation, analytics and telemetry. When buying a used Catalyst 9300 or 9500, check which DNA subscription is registered to the serial number - subscriptions are transferred through the Cisco Smart Account.

What does Cisco Smart Net Total Care (SNTC) cover on used equipment?

SNTC combines 24/7 TAC technical support, software updates and advance hardware replacement, available in service levels such as 8x5xNBD, 24x7x4 and 24x7x2. On used gear the contract follows the serial number - our sales team can help you verify contract eligibility before you buy.

Can Catalyst 9200 switches stack with Catalyst 2960-X/XR or share modules with the Catalyst 9300?

No on both counts. Catalyst 9200 cannot be stacked with Catalyst 2960-X/XR (different CPU architecture and platform scaling), and Catalyst 9300 network modules are not compatible with Catalyst 9200 switches.

Do used Cisco products come with a warranty and after-sales support?

Yes - a free 3-month warranty is included on every unit, and extended warranty periods are available on request. Our support team is reachable via WhatsApp (+86 18954776148) or email (linknewnet@gmail.com).

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