Description
The AddOn QSFP28-100GB-LR-CW31-AO is a high-performance, 100GBase-CWDM QSFP28 transceiver designed to deliver reliable 100Gbps connectivity over single-mode fiber (SMF) at distances of up to 10km. Operating at a 1310nm wavelength and compliant with the 100G Lambda MSA 100G-LR specification, this transceiver provides exceptional signal integrity and interoperability across modern optical networks.
It features a PAM4 modulation format, 4x25G electrical interface, and integrated Digital Optical Monitoring (DOM) for real-time performance monitoring. Built to MSA and TAA standards, it ensures seamless network integration and is fully tested for data traffic and application performance. Ideal for access, metro, and enterprise networks, this transceiver offers a cost-effective solution for high-bandwidth optical connectivity with maximum reliability and compatibility.
| Specification | Details |
|---|---|
| Brand | AddOn |
| Part Number / SKU | QSFP28-100GB-LR-CW31-AO |
| Form Factor | QSFP28 |
| Data Rate | 100Gbps |
| Wavelength | 1310nm (CWDM) |
| Transmission Distance | Up to 10km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | LC Duplex |
| Modulation Format | PAM4 |
| Electrical Interface | 4x25G |
| Optical Signaling Rate | 53.125 Gbaud |
| Power Dissipation | < 4.5W |
| Power Supply Voltage | 3.3V |
| Operating Temperature Range | 0°C to 70°C |
| Digital Optical Monitoring (DOM) | Supported |
| Compliances | 100G Lambda MSA, QSFP28 MSA, SFF-8636 Rev 2.10a, TAA, RoHS |
| Applications | Access, Metro, Enterprise |
| Warranty | Limited Lifetime Warranty |
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
