United StatesTransceivers Juniper Compatible QSFP-DD
Experience superior connectivity with our Juniper Compatible QSFP-DD transceivers. Engineered for optimal system integration and reliable data transmission, these modules deliver efficient performance across diverse enterprise networks.
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3 Matching results
QDD-400G-DR4-JNP-C (QSFP-DD 400G DR4 / 4x100GBASE-DR 1310nm 500m Transceiver Juniper Compatible)
4.6 (5)- 15W
- Transceiver
- LC
- Short-Range
- Ethernet
- Fiber
- 0 to 70°C
Est Value
First-Time Buyer Discount – Get up to 2% additional off on your first order
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QDD-400G-FR4-JNP-C (QSFP-DD 400G FR4 1310nm 2km Transceiver Juniper Compatible)
4.4 (5)- N/A
- N/A
- N/A
- N/A
- N/A
- Transceiver
- LC
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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Use eCoupon ORMSAVE10
eCoupon limited to 5 units
QDD-400G-LR4-10-C (QSFP-DD 400G-LR4 10km LC Transceiver Juniper Compatible)
4.8 (5)- N/A
- N/A
- N/A
- N/A
- N/A
- Transceiver
- LC
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
ORM Rewards Earn $50 in Rewards + Free Expedited Delivery – Join Now!
Use eCoupon ORMSAVE10
eCoupon limited to 5 units
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Questions & Answers
What is a Juniper Compatible QSFP-DD module?
A Juniper Compatible QSFP-DD is an optical transceiver designed to meet Juniper Networks specifications, providing 400 Gbps data rates in a compact form factor for high-density networking.
Which speeds does Juniper Compatible QSFP-DD support?
Juniper Compatible QSFP-DD modules support aggregate data rates up to 400 Gbps via eight independent 50 Gbps lanes, ensuring high-throughput connectivity for modern data centers.
How do I verify Juniper compatibility?
Verify compatibility by checking the module’s part number against Juniper’s Hardware Compatibility List (HCL) or by using Juniper’s show interfaces diagnostics command on the router.
What distances can Juniper Compatible QSFP-DD cover?
Reach varies by optics: SR modules cover up to 100 m over OM4 fiber, LR modules up to 10 km over single-mode fiber, and ER modules up to 40 km.
Which fiber types work with QSFP-DD modules?
Juniper Compatible QSFP-DD modules support multimode (OM3/OM4) and single-mode fiber, delivering flexible reach options from 100 m to 40 km.
Can I use QSFP-DD in Juniper QFX and PTX series?
Yes, Juniper Compatible QSFP-DD modules are certified for QFX5120, QFX10000, PTX1000 and PTX10000 series switches and routers for native 400 GbE ports.
What power consumption should I expect?
Typical power consumption is 8–12 W per module, depending on optical type and reach, optimizing data center power budgets.
How do I install a QSFP-DD module in a Juniper device?
Align the module with the port guide rails, slide it in gently until it clicks, then verify link status with show interfaces terse on the CLI.
Does Juniper Compatible QSFP-DD support PAM4 signaling?
Yes, it uses PAM4 modulation for each lane to double spectral efficiency and achieve 50 Gbps per channel, enabling 400 GbE throughput.
What diagnostics are available on Juniper QSFP-DD?
Juniper’s DOM (Digital Optical Monitoring) provides real-time data on temperature, voltage, transmit/receive power and optical bias current for proactive management.
Are Juniper Compatible QSFP-DD modules hot-swappable?
Yes, they support hot-swap insertion and removal, enabling maintenance without disrupting system uptime when used in redundant configurations.
What warranty covers Juniper Compatible QSFP-DD?
Modules typically include a one-year warranty with options to extend to three years, covering manufacturing defects and performance compliance.
How do I update firmware on Juniper QSFP-DD?
Use Junos OS commands such as request system firmware download and request system restart media to load the latest optical firmware image.
Can I mix QSFP-DD vendors in the same chassis?
Yes, as long as each module is Juniper-qualified, you can mix vendors in the chassis without interoperability issues, maintaining full performance.
What are common use cases for QSFP-DD in Juniper networks?
Key use cases include super-spine aggregation, data center leaf-spine architectures and high-performance computing clusters requiring 400 GbE connectivity.
Where can I buy genuine Juniper Compatible QSFP-DD modules?
Purchase through authorized Juniper resellers or certified third-party vendors to ensure genuine compatibility, warranty coverage and support services.