Description
The Axiom 400GBASE-LR4 QSFP-DD Transceiver (QDD-400G-LR4-10) is engineered to deliver ultra-high-speed, long-reach optical connectivity for Juniper networking platforms. Fully compliant with MSA standards, this module enables seamless integration into OEM environments while maintaining exceptional performance and reliability.
Axiom QSFP-DD transceivers are programmed with application-specific coding to match OEM specifications, ensuring identical functionality to original modules. Built with rigorous quality controls, each unit provides guaranteed interoperability, unique serialization, and superior transmission stability over long distances using single-mode fiber.
Ideal for data centers, enterprise backbones, and carrier-grade networks, this 400G long-range module ensures dependable, high-bandwidth communication over distances up to 10 km.
Key Benefits
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100% OEM compatibility for plug-and-play deployment
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400GBASE-LR4 technology for ultra-fast, long-reach optical networking
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Single-mode fiber support for stable, long-distance transmission
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Unique serialization for secure network identification and conflict-free operation
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MSA compliant, ensuring multi-vendor interoperability
OEM names are used solely for comparison. The OEM does not sponsor or endorse Axiom products.
| Specification | Details |
|---|---|
| SKU | QDD-400G-LR4-10-AX |
| Product Type | QSFP-DD 400G Optical Transceiver |
| Application | 400GBASE-LR4 |
| Compatibility | Juniper (100% OEM compatible) |
| Wavelength | 4× 1310 nm channels |
| Maximum Data Rate | 400 Gbps |
| Reach / Distance | Up to 10 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Compliance | QSFP-DD MSA, RoHS |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Features | Long-range optical transmission, OEM-matched coding, unique serialization |
| Form Factor | QSFP-DD |
| Media | Optical Fiber |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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