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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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Firewalls & Security Wireless Access Points Fiber Transceivers Routers Switches

Used Juniper Switches

Juniper QFX Series Switch Modules are high-performance, scalable, and high-density solutions for modern enterprise data centers, cloud environments, and service provider networks. Leveraging Juniper’s technologies (Junos OS, virtualized architecture, advanced overlay networking), they support SDN and HPC workloads, delivering flexible automation and efficient operations.

Key models: QFX5100 (entry-level), QFX5200 (midrange), QFX10002/10008 (high-end core), and QFX Virtual Chassis (simplified management).

We provide a 3-month limited warranty on pre-owned QFX modules. All equipment undergoes rigorous testing/maintenance post-purchase to ensure like-new performance, with expert technical support included.

323 views

Juniper EX-SFP-10GE-DAC-7M

SFP+, 10GE Direct Attach Copper Cable, 7 meters, Standard Temperature (0 through 70 DEGREE C), 0.57W, 24 AWG

Datasheet more

331 views

Juniper EX-SFP-10GE-ER

SFP+ 10GBase-ER 10 Gigabit Ethernet Optics Module, 1550nm for 40Km Transmission

Datasheet

$1448 $869

328 views

Juniper EX-SFP-10GE-LRM

Small Form Factor Pluggable 10 Gigabit Ethernet (SFP+) LRM Optics

Datasheet more

327 views

Juniper EX-SFP-10GE-USR

SFP+ 10 Gigabit Ethernet Ultra Short Reach; 850 nm; 10m on OM1, 20m on OM2, 100m on OM3 Multi-Mode Fiber

Datasheet more

282 views

Juniper EX-SFP-10GE-ZR

SFP+, 10GBASE-ZR for Switching, SMF 80 km, Standard Temperature (0 through 70 DEGREE C), Duplex LC connector

Datasheet

$2380 $1428

356 views

Juniper EX-SFP-1FE-FX

SFP, 100BASE-FX for Switching/Security Platforms, MMF 2 km, Extended Temperature (-5 through 70 DEGREE C), Duplex LC connector

Datasheet

$212 $128

333 views

Juniper EX-SFP-1FE-LX

SFP 100BASE-LX; LC connector; 1310nm; 10km Reach on Single Mode Fiber

Datasheet

$272 $163

336 views

Juniper EX-SFP-1GE-LH

Small Form Factor Pluggable 1000Base-LH Gigabit Ethernet Optics

Datasheet more

278 views

Juniper EX-SFP-1GE-LX40K

SFP, 1000BASE-LX, SMF 40 km, Standard Temperature (0 through 70 DEGREE C), Duplex LC connector

Datasheet

$129 $77

359 views

Juniper EX-SFP-1GE-SX-ET

SFP, 1000Base-SX Gigabit Ethernet, Extended Temp Range Optics

Datasheet more

283 views

Juniper EX-SFP-FE20KT13R15

SFP 100Base-BX Fast Ethernet Optics, Tx 1310nm/Rx 1550nm for 20km transmission

Datasheet more

281 views

Juniper EX-SFP-FE20KT15R13

SFP 100Base-BX Fast Ethernet Optics, Tx 1550nm/Rx 1310nm for 20km transmission

Datasheet more

277 views

Juniper EX-SFP-GE10KT13R14

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1490nm for 10km transmission

Datasheet more

268 views

Juniper EX-SFP-GE10KT13R15

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1550nm for 10km Transmission

Datasheet more

281 views

Juniper EX-SFP-GE10KT14R13

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1490nm/Rx 1310nm for 10km transmission

Datasheet more

294 views

Juniper EX-SFP-GE10KT15R13

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1550nm/Rx 1310nm for 10km Transmission

Datasheet more

288 views

Juniper EX-SFP-GE40KT13R15

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1310nm/Rx 1550nm for 40km Transmission

Datasheet more

321 views

Juniper EX-SFP-GE40KT15R13

SFP 1000Base-BX Gigabit Ethernet Optics, Tx 1550nm/Rx 1310nm for 40km Transmission

Datasheet more

276 views

Juniper EX-SFP-GE80KCW1470

SFP, 1000BASE-LX, 1470 nm, SMF 80 km, Standard Temperature (0 through 70 DEGREE C), Duplex LC connector

Datasheet more

272 views

Juniper EX-SFP-GE80KCW1490

SFP, 1000BASE-LX, 1490 nm, SMF 80 km, Standard Temperature (0 through 70 DEGREE C), Duplex LC connector

Datasheet more

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-77%

N540X-16Z4G8Q2C-D

348 views

N540X-16Z4G8Q2C-D, Cisco NCS540 Router, 16x10GE/8x25GE/2x100GE

$9726 $2212

-53%

C9115AXI-H

1468 views

Cisco Catalyst 9115AX Series

$1448 $684

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C6800-8P40G-XL

3386 views

Catalyst 6800 8-port 40GE with dual integrated dual DFC4-EXL

$81347 $38800

-40%

C9300X-48TX-E

1967 views

Catalyst 9300 48-port 10G/mGig with modular uplink, data only, Network Essentials

$4181 $2508

What is the difference between Juniper QFX and EX series switches?

The QFX series is built for data center switching - high-density 40G/100G ports, very low latency and VXLAN/EVPN/MPLS features (e.g., QFX5100, QFX5120, QFX10002). The EX series targets campus and enterprise access/distribution (e.g., EX3400, EX4500).

Are used Juniper switches fully tested before shipping?

Yes. Every Juniper unit is tested by our engineers before shipment - ports, hardware health and boot-up are verified (testing instructions available on request) - and ships with a free 3-month warranty, extendable on request.

Do Junos licenses transfer with used hardware?

Junos OS is licensed per device and in most cases stays with the hardware; some feature licenses may need re-registration. Tell our sales team the exact model before purchase and we will verify what is included.

What after-sales support comes with used Juniper switches?

Every unit includes a free 3-month warranty (extendable) and after-sales support via WhatsApp (+86 18954776148) or email (linknewnet@gmail.com).

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Used Juniper Switches

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Frequently Asked Questions

What is the difference between Juniper QFX and EX series switches?

Are used Juniper switches fully tested before shipping?

Do Junos licenses transfer with used hardware?

What after-sales support comes with used Juniper switches?

Related Articles

Filter By: Sort by: Default Default Newest Price, low to high Price, high to low

Brand:

Series:

Used Juniper Switches

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Frequently Asked Questions

What is the difference between Juniper QFX and EX series switches?

Are used Juniper switches fully tested before shipping?

Do Junos licenses transfer with used hardware?

What after-sales support comes with used Juniper switches?

Related Articles

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Default Newest Price, low to high Price, high to low

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