Description
The AddOn Arista Networks® and Cisco® compatible QSFP-DD transceiver delivers reliable 400GBase-FR4 throughput up to 2km over single-mode fiber (SMF) at a 1310nm wavelength using an LC connector. Built to MSA standards, each unit is uniquely serialized and rigorously tested for data traffic and application performance, ensuring seamless integration into your network. With Digital Optical Monitoring (DOM), administrators gain real-time visibility into key operating parameters for optimized performance and troubleshooting. This transceiver is TAA (Trade Agreements Act) compliant and backed by AddOn’s limited lifetime warranty, offering both compliance and long-term dependability.
| Category | Details |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | QDD-400GB-FR4-ARC-AO |
| Brand Name | AddOn |
| Product Name | Cisco QSFP-DD Module |
| Packaged Quantity | 1 |
| Product Type | QSFP-DD |
| Application/Usage | Data Networking, Optical Network |
| Features | Digital Optical Monitoring (DOM) |
| Connector Type | LC |
| Interface/Port Details | LC 400GBase-FR4 Network |
| Wavelength | 1310nm |
| Fiber Mode Supported | Single-mode |
| Network Technology | 400GBase-FR4 |
| Maximum Distance Supported | 2km |
| Maximum Data Rate | 400Gbps |
| Height | 0.4" |
| Width | 0.8" |
| Depth | 4.9" |
| Weight | 0.20 lb |
| TAA Compliant | Yes |
| Warranty | Limited Lifetime |
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
