Description
The Axiom QDD-400G-ZR-S-AX 400GBase-ZR QSFP-DD Transceiver is engineered for ultra-long-reach, high-capacity optical links in Cisco networking environments. Fully compliant with QSFP-DD MSA standards, this module delivers exceptional performance, seamless interoperability, and guaranteed OEM-level compatibility.
Designed for 400 Gigabit Ethernet applications, the module supports long-haul data transmission over single-mode fiber, enabling reliable connectivity across extended distances while maintaining maximum throughput and signal integrity. Each unit is uniquely serialized to ensure conflict-free network integration and straightforward device identification.
Axiom transceivers are pre-configured with application-specific coding to match the requirements of Cisco platforms, ensuring identical performance to original OEM modules — at a fraction of the cost. Backed by Axiom’s strict quality assurance and full MSA compliance, this module is a trusted choice for data centers, service providers, and enterprise networks demanding 24/7 stability and long-distance fiber connectivity.
Key Benefits:
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100% OEM compatibility with Cisco switches and routers
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Long-reach 400GBase-ZR transmission over single-mode fiber
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Unique serialization for seamless network management
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Enhanced durability and reliability for demanding optical networks
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Fully compliant with QSFP-DD MSA standards
| Specification | Details |
|---|---|
| Brand | Axiom |
| SKU | QDD-400G-ZR-S-AX |
| Form Factor | QSFP-DD |
| Data Rate | 400Gbps |
| Transmission Standard | 400GBase-ZR |
| Wavelength | Standard ZR wavelengths (per MSA) |
| Reach / Distance | Long-haul transmission over SMF (up to 80km typical for ZR)* |
| Cable Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC or CS (per module design) |
| Application | 400 Gigabit Ethernet |
| Compatibility | Cisco OEM platforms |
| MSA Compliance | QSFP-DD MSA |
| Serialization | Unique product serialization for conflict-free deployment |
| Hot-Swap Support | Yes |
| Operating Temperature | Standard commercial temperature range |
| TAA Compliant | No (unless required—can adjust if needed) |
Payment & Security
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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.
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