Description
The AddOn Arista Networks® QSFP-100G-LR4-20-I compatible QSFP28 transceiver delivers reliable 100GBase-LR4 throughput up to 20km over single-mode fiber (SMF) using wavelengths of 1295nm to 1309nm through a duplex LC connector. Engineered for industrial environments (-40°C to 85°C), this hot-swappable, easy-to-install module is 100% compliant with the equivalent Arista Networks® transceiver.
Each unit is programmed, uniquely serialized, and tested for traffic and application performance to guarantee seamless initialization and identical operation. With Digital Optical Monitoring (DOM) support, network administrators can access real-time operating parameters to ensure reliable performance. This module is TAA compliant, RoHS certified, and lead-free, backed by AddOn’s limited lifetime warranty.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| SKU / Part Number | QSFP-100G-LR4-20I-AO |
| Product Type | QSFP28 Optical Transceiver |
| Compatible OEM | Arista Networks® |
| Data Rate | 100GBase-LR4 (25.78125 Gb/s per channel) |
| Form Factor | QSFP28 |
| Connector Type | Duplex LC |
| Wavelength Range | 1295nm – 1309nm |
| Fiber Type | Single-Mode Fiber (SMF) |
| Max Reach | 20km |
| Digital Optical Monitoring (DOM) | Supported |
| Operating Temperature | -40°C to +85°C (Industrial Range) |
| Compliance | SFF-8665, TAA Compliant, RoHS 2.0, MIL-STD-883E, IEC 61000-4-3, FCC Part 15B |
| Hot Swappable | Yes |
| Power Dissipation | 5W (typical) |
| 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
