Description
The Axiom 400GBASE-DR4 QSFP-DD Transceiver for Juniper (QDD-400G-DR4) delivers high-performance, high-density 400GbE connectivity for next-generation data center and enterprise networking environments. Engineered for maximum interoperability, this transceiver is 100% compatible with OEM Juniper platforms, ensuring seamless operation, reliable performance, and full compliance with OEM coding requirements.
Built on the industry-standard QSFP-DD form factor and fully compliant with MSA specifications, this module supports 400GBASE-DR4 technology over single-mode fiber, providing long-reach, high-efficiency connectivity ideal for hyperscale, cloud, and high-bandwidth aggregation applications.
Each Axiom module includes unique product serialization to eliminate interoperability conflicts while ensuring simplified inventory management. Designed for dependability, optical-fiber transmission guarantees stable, high-bandwidth performance with maximum uptime and productivity.
OEM names are used for comparison purposes only and are not associated with sponsorship or endorsement.
| Specification | Details |
|---|---|
| SKU | QDD-400G-DR4-AX |
| Form Factor | QSFP-DD |
| Data Rate | 400GbE |
| Standard | 400GBASE-DR4 |
| Wavelength | 1310 nm |
| Reach | Up to 500 m (over SMF) |
| Cable Type | Single-Mode Fiber (SMF) |
| Connector Type | MPO-12/APC |
| Transmission Media | Optical Fiber |
| Application | Data Center / High-Performance Networking |
| Compatibility | 100% OEM-compatible (Juniper) |
| Compliance | MSA Compliant |
| Key Features | OEM-compatible coding, high-density QSFP-DD design, optical reliability, unique serial identification |
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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