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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.

Juniper QFX10K-12C-DWDM
361 views
Juniper QFX10K-12C-DWDM
QFX10K DWDM full capacity 1.2T line card bundle
Datasheet more
Juniper QFX10K-2P-DWDM
339 views
Juniper QFX10K-2P-DWDM
2 port DWDM and MACsec (Pay as You Grow base) out of the 6 port full capacity
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Juniper QFX5100-24Q-3AFI-T
310 views
Juniper QFX5100-24Q-3AFI-T
QFX5100, 24 QSFP+ ports, 2 expansion slots, dual SFP/RJ45 mgmt, redundant fans, 2 AC power supplies, back to front airflow,TAA
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Juniper QFX5100-48S-3AFI-T
333 views
Juniper QFX5100-48S-3AFI-T
QFX5100, 48 SFP+/SFP ports, 6 QSFP+ ports, dual SFP/RJ45 mgmt, redundant fans, 2 AC power supplies, back to front airflow, TAA
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Juniper QFX5100-48S-3AFO-T
334 views
Juniper QFX5100-48S-3AFO-T
QFX5100, 48 SFP+/SFP ports, 6 QSFP+ ports, dual SFP/RJ45 mgmt, redundant fans, 2 AC power supplies, front to back airflow,TAA
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Juniper QFX5100-48SH-AFI
401 views
Juniper QFX5100-48SH-AFI
QFX5100-48SH is hardware only model for Airflow in. Software needs to be purchased separately
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Juniper QFX5100-48SH-AFO
320 views
Juniper QFX5100-48SH-AFO
QFX5100-48SH-AFO Hardware Only Appliance
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Juniper QFX5100-48T-AFI-T
367 views
Juniper QFX5100-48T-AFI-T
QFX5100, 48 100M/1G/10G Base-T, 6 QSFP+ ports, dual SFP/RJ45 mgmt, redundant fans, redundant AC power supplies, Back to front airflow, TAA
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Juniper QFX5100-48T-AFO-T
324 views
Juniper QFX5100-48T-AFO-T
QFX5100, 48 100M/1G/10G Base-T, 6 QSFP+ ports, dual SFP/RJ45 mgmt, redundant fans, redundant AC power supplies, front to back airflow, TAA
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Juniper QFX5100-48TH-AFI
384 views
Juniper QFX5100-48TH-AFI
QFX5100-48TH is hardware only model for Airflow in. Software needs to be purchased separately
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Juniper QFX5100-48TH-AFO
321 views
Juniper QFX5100-48TH-AFO
QFX5100-48TH is hardware only model for Airflow out. Software needs to be purchased separately
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Juniper QFX5100-96S-AFI-T
331 views
Juniper QFX5100-96S-AFI-T
QFX5100, 96 SFP+/SFP ports, 8 QSFP+ ports, redundant fans, 2 AC power supplies, front to back airflow,TAA
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Juniper QFX5100-96S-AFO-T
347 views
Juniper QFX5100-96S-AFO-T
QFX5100, 96 SFP+/SFP ports, 8 QSFP+ ports, redundant fans, 2 AC power supplies, back to front airflow, TAA
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Juniper QFX5100-EM-BLNK
342 views
Juniper QFX5100-EM-BLNK
Blank for QFX5100 Expansion Slot
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Juniper QFX5110-32Q-AFI2
396 views
Juniper QFX5110-32Q-AFI2
32 QSFP+/20 QSFP+ QSFP28, back to front air flow, AC
Datasheet
$4597 $2758
more
Juniper QFX5110-32Q-AFI-T2
428 views
Juniper QFX5110-32Q-AFI-T2
32 QSFP+/20 QSFP+ QSFP28, back to front air flow, AC, TAA Model
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Juniper QFX5110-32Q-AFO2
337 views
Juniper QFX5110-32Q-AFO2
32 QSFP+/20 QSFP+ QSFP28, front to back air flow, AC
Datasheet
$4597 $2758
more
Juniper QFX5110-32Q-AFO-T2
339 views
Juniper QFX5110-32Q-AFO-T2
32 QSFP+/20 QSFP+ QSFP28, front to back air flow, AC, TAA Model
Datasheet more
Juniper QFX5110-32Q-D-AFI2
403 views
Juniper QFX5110-32Q-D-AFI2
32 QSFP+/20 QSFP+ QSFP28, back to front air flow, DC
Datasheet
$4845 $2907
more
Juniper QFX5110-32Q-D-AFO2
442 views
Juniper QFX5110-32Q-D-AFO2
32 QSFP+/20 QSFP+ QSFP28, Front to Back air flow, DC
Datasheet
$4845 $2907
more
  • Total 575 items ,  current page 22 ,  total 29 pages

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Frequently Asked Questions

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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