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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.

362 views

Juniper QFX5110-48S-D-AFI2

48 SFP+ and 4 QSFP28, back to front air flow, DC

Datasheet

$4713 $2828

415 views

Juniper QFX5110-48S-D-AFO2

48 SFP+ and 4 QSFP28, front to back air flow, DC

Datasheet

$4713 $2828

359 views

Juniper QFX5110-FANAFI

QFX5110-FANAFI FAN Model, back-to-front airflow

Datasheet more

336 views

Juniper QFX5110-FANAFO

QFX5110-FANAFO FAN Model, front-to-back airflow

Datasheet more

362 views

Juniper QFX5120-32C-AFI

32x100G 1U AC PSU Side Intake and Port Side Exhaust

Datasheet

$6608 $3965

364 views

Juniper QFX5120-32C-AFI-T

QFX5120 32x100G AC Airflow in TAA

Datasheet more

388 views

Juniper QFX5120-32C-AFO

QFX5120

Datasheet

$6608 $3965

342 views

Juniper QFX5120-32C-AFO-T

QFX5120 32x100G AC Airflow out TAA

Datasheet more

339 views

Juniper QFX5120-32C-DC-AFI

32x100G 1U DC PSU Side Intake and Port Side Exhaust

Datasheet more

390 views

Juniper QFX5120-32C-DC-AFO

32x100G 1U DC port Side Intake and PSU Side Exhaust

Datasheet more

348 views

Juniper QFX5120-48T-AFI

48X10GT+6X100G 1U AC PSU side intake and port side exhaust

Datasheet

$6379 $3827

334 views

Juniper QFX5120-48T-AFI-T

48x10G-T+6x100G 1U TAA AC PSU side intake and Port side exhaust

Datasheet more

340 views

Juniper QFX5120-48T-AFO

48X10GT+6X100G 1U AC port side intake and PSU side exhaust

Datasheet

$16153 $9692

372 views

Juniper QFX5120-48T-AFO-T

48x10G-T+6x100G 1U TAA AC port side intake and PSU side exhaust

Datasheet more

354 views

Juniper QFX5120-48T-DC-AFI

48X10GT+6X100G 1U DC PSU side intake and port side exhaust

Datasheet more

284 views

Juniper QFX5120-48T-DC-AFO

48X10GT+6X100G 1U DC port side intake and PSU side exhaust

Datasheet more

295 views

Juniper QFX5120-48YM-AFI

QFX5120, MACsec AES-256, 48x25G+8x100G 1U AC PSU side intake and port side exhaust

Datasheet more

287 views

Juniper QFX5120-48YM-AFI-T

QFX5120, MACsec AES-256, 48x25G+8x100G 1U AC PSU side intake and port side exhaust TAA SKU, includes RTU for Standard Junos features.

Datasheet more

274 views

Juniper QFX5120-48YM-AFO

QFX5120, MACsec AES-256, 48x25G+8x100G 1U AC port side intake and PSU side exhaust

Datasheet more

284 views

Juniper QFX5120-48YM-AFO-T

QFX5120, MACsec AES-256, 48x25G+8x100G 1U AC port side intake and PSU side exhaust TAA SKU, includes RTU for Standard Junos features.

Datasheet more

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-77%

N540X-16Z4G8Q2C-D

343 views

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

$9726 $2212

-53%

C9115AXI-H

1464 views

Cisco Catalyst 9115AX Series

$1448 $684

-52%

C6800-8P40G-XL

3383 views

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

$81347 $38800

-40%

C9300X-48TX-E

1965 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

Promotion more

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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