Description
The Axiom 400GBase-LR8 QSFP-DD Transceiver delivers high-capacity 400 Gigabit Ethernet connectivity with full compatibility for Cisco platforms. Engineered to meet OEM requirements, each module is pre-configured with application-specific coding to ensure seamless integration, optimal performance, and conflict-free operation across all supported network environments.
Built for long-reach, high-bandwidth applications, the LR8 optical design supports single-mode fiber and provides robust, long-distance data transmission ideal for large-scale data centers, hyperscale environments, and enterprise networks. Axiom’s QSFP-DD modules are fully compliant with the Multi-Source Agreement (MSA) and function identically to OEM equivalents—delivering reliable performance at a competitive value.
Every Axiom transceiver features unique serialization, dual-density packaging, and stringent manufacturing standards for consistent quality, dependable throughput, and long-term operational stability.
Key Features
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100% OEM Compatibility – Guaranteed to perform, fit, and function the same as Cisco branded modules.
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400GBase-LR8 Technology – High-speed, long-reach 400GbE connectivity for demanding data applications.
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QSFP-DD Form Factor – Enhanced density and maximum port efficiency for modern switching platforms.
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Single-Mode Fiber Support – Long-distance optical transmission with minimal signal loss.
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MSA Compliant – Ensures interoperability across all MSA-compliant systems.
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Unique Product Serialization – Prevents communication conflicts and improves asset tracking.
| Specification | Detail |
|---|---|
| SKU | QDD-400G-LR8-S-AX |
| Product Type | QSFP-DD 400G Optical Transceiver |
| Network Technology | 400GBase-LR8 |
| Wavelength | 8-lane architecture (1310 nm range) |
| Reach | Up to 10 km over SMF (typical LR8 spec) |
| Interface | QSFP-DD (Quad Small Form-factor Pluggable Double Density) |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Data Rate | 400 Gbps |
| Compliance | MSA Compliant, RoHS, TAA |
| Compatibility | Cisco QDD-400G-LR8-S and all OEM-compatible platforms |
| Operating Temperature | 0°C to 70°C (Standard) |
| Application | 400GbE data center, aggregation, hyperscale networking |
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
A decade of delivery — trusted by 275+ clients across industries
