Description
The AddOn Arista Networks® QSFP-100G-LR-AR-CW29 Compatible TAA 100GBase-CWDM QSFP28 Transceiver is a high-performance, hot-swappable optical module designed for 100 Gigabit Ethernet applications. Operating over single-mode fiber (SMF) at a 1290nm wavelength, it delivers up to 10km transmission distance with forward error correction (FEC). Built to meet 100G Lambda MSA and QSFP28 MSA standards, this transceiver features a 4x25G electrical interface, low power consumption (<4.5W), and digital optical monitoring (DOM) for real-time diagnostics. It is fully compliant with the Trade Agreements Act (TAA) and guaranteed 100% compatible with Arista Networks® hardware. Ideal for metro, access, and enterprise networks, this transceiver ensures reliable high-speed connectivity and long-term network performance.
| Specification | Description |
|---|---|
| Part Number | QSFP-100G-LR-AR-CW29-AO |
| Brand | AddOn |
| Compatibility | Arista Networks® |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Wavelength | 1290nm (CWDM) |
| Reach | Up to 10km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | LC Duplex |
| Modulation | PAM4 |
| Compliance Standards | 100G Lambda MSA, QSFP28 MSA, SFF-8636 Rev 2.10a, RoHS, TAA |
| Power Supply Voltage | 3.3V |
| Power Dissipation | < 4.5W |
| Electrical Interface | 4x25G |
| Operating Temperature | 0°C to 70°C |
| Digital Diagnostics (DOM) | Supported |
| Applications | 100G Ethernet over CWDM, Metro, Access, Enterprise Networks |
| Warranty | Limited Lifetime Warranty |
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.
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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