Description
The AddOn QSFP-OTU4-AOC20M-AO is a high-performance 100GBase-OTU4 active optical cable designed for reliable, high-speed connectivity in data centers, enterprise networks, and telecom environments. This MSA and TAA-compliant QSFP28 to QSFP28 AOC operates over multi-mode fiber at 850 nm with a maximum reach of 20 meters. It delivers up to 4 × 28 Gbps bi-directional data transmission with excellent signal integrity and low power consumption (< 2.5 W), making it ideal for high-density networking, HPC, and server interconnects. Featuring robust VCSEL and PIN photonic devices, automatic power-down for enhanced eye safety, and standard I²C management, this cable ensures seamless integration and dependable performance. Each unit is programmed, serialized, and rigorously tested to guarantee 100% functionality and interoperability.
| Specification | Details |
|---|---|
| Brand | AddOn |
| Part Number / SKU | QSFP-OTU4-AOC20M-AO |
| Cable Type | Active Optical Cable (AOC) |
| Transceiver Type | QSFP28 to QSFP28 |
| Data Rate | Up to 4 × 28 Gbps (100GBase-OTU4) |
| Wavelength | 850 nm |
| Fiber Type | Multi-Mode Fiber (MMF) |
| Cable Length | 20 m |
| Connector Type | QSFP28 |
| Standards Compliance | SFF-8636, MSA, IEEE 802.3ba |
| Applications | 100G Ethernet, OTU4, High-Performance Computing, Server & Storage Connectivity |
| Power Consumption | < 2.5 W |
| Operating Temperature | 0 °C to 70 °C |
| Supply Voltage | 3.135 V – 3.465 V |
| I²C Management Interface | Supported |
| Features | Automatic power-down on cable break, reliable VCSEL & PIN devices, high signal integrity |
| Compliance | RoHS, Lead-Free, TAA Compliant |
| 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
