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Used Cisco Routers

A Cisco router is a networking device designed to transfer data between different networks and is a key component in building an Internet infrastructure. It transmits data packets from a source network to a destination network by looking at the destination address and determining the best path based on a routing table.

Cisco routers support a wide range of network protocols, including IP, IPv6, OSPF, BGP, etc., and provide strong security, flexibility, and reliability features.The Cisco router product line consists of several series and models, covering users of different sizes and needs, and providing reliable network connectivity and advanced network management features for different users.

We offer a 3-month warranty on used cisco routers purchased from linknewnet. Upon receipt of your order, we will thoroughly test and maintain the equipment prior to shipment to ensure that you receive an almost new product and experience the best technical support available!

12000-SIP-601 - Cisco 12000 Series IP Services Engine
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Cisco 12000 IP Services Engine 12000-SIP-601 Multirate 10G IP Services Engine (Modular)
$52620 $31572
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MAS-GSR-BLANK - Cisco 12000 Series Line Card
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Cisco 12000 Line Card MAS-GSR-BLANK Cisco 12000 Series Blank Line Card Panel Spare
$35 $20
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CHOC12/DS1-IR-SC - Cisco 12000 Series Line Card
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Cisco 12000 Line Card CHOC12/DS1-IR-SC GSR12000 Channelized OC12/STM4 to DS1 (Engine3 based)
$66435 $39860
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4OC12X/ATM-IR-SC - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 4OC12X/ATM-IR-SC 4-port OC12/STM4 Eng 3 ATM - 1x512MB default mem
$65365 $39220
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4OC3X/ATM-IR-SC - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 4OC3X/ATM-IR-SC 4-port OC3/STM1 Eng 3 ATM - 1x512MB default mem
$32420 $19452
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4OC12X/POS-I-SC-B - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 4OC12X/POS-I-SC-B 4 PORT OC12 POS B
$63775 $38265
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16OC3X/POS-I-LC-B - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 16OC3X/POS-I-LC-B 16 PORT OC3 WITH EXTENDED FEATURES RELEASE B
$87700 $52620
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CHOC48/DS3-SR-SC - Cisco 12000 Series Line Card
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Cisco 12000 Line Card CHOC48/DS3-SR-SC 1 port channelized oC-48 to DS3
$148815 $89290
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4OC3X/POS-IR-LC-B - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 4OC3X/POS-IR-LC-B GSR 4-port OC3/POS IR Eng3 release B
$24445 $14667
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4GE-SFP-LC - Cisco 12000 Series Line Card
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Cisco 12000 Line Card 4GE-SFP-LC 4 port-GE line card for Cisco 12000
$39860 $23915
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MEM-LC-ISE-512A - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-LC-ISE-512A Second 512 (1x512MB) for 1GB - needs 31S or higher
$2865 $1720
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MEM-ISE-512A-2PK - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-ISE-512A-2PK 1GB Route Mem upg for 1 E3 card (2x512MB - needs 31S SW)
$2865 $1720
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MEM-PKT-512-UPG - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-PKT-512-UPG Line Card Buffer Memory,256MB/256MB (Tx/Rx)
$3200 $1920
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MEM-ISE-512A-4PK - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-ISE-512A-4PK 1GB Route Mem for 2 E3 cards (4x512MB - needs 31S SW)
$4500 $2700
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MEM-ISE-512A-10PK - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-ISE-512A-10PK 1GB Route Mem for 5 E3 cards (10x512MB - needs 31S SW)
$9835 $5900
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MEM-LC4-512 - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-LC4-512 512 MB (1X512MB) SDRAM route memory
$5525 $3315
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MEM-GRP/LC-128 - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-GRP/LC-128 128MB GRP and L.C. Upgrade Kit (1x128MB)
$3200 $1920
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MEM-GRP/LC-256 - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-GRP/LC-256 256MB GRP and L.C. Upgrade Kit (2x128MB)
$4000 $2400
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MEM-LC1-PKT-256 - Cisco 12000 Series Memory Option
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Cisco 12000 Memory Option MEM-LC1-PKT-256 Line Card Buffer Memory,128MB/128MB (Tx/Rx)
$2000 $1200
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12000/10-AC-PDU - Cisco 12000 Series Power Supply Option
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Cisco 12410 Power Supply Option Option 12000/10-AC-PDU Cisco 12000 10-port Enhanced AC PDU
$415 $250
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  • Total 1278 items ,  current page 29 ,  total 64 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 (cs@linknewnet.com).

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