Description
The AddOn QSFP28-100GB-4WDM40-I-AO is a high-performance, MSA-compliant, and TAA-compliant 100GBase-4WDM-40 QSFP28 optical transceiver designed for long-distance, high-speed data transmission in datacenter, telecom, and enterprise networking environments. Supporting up to 103 Gbps throughput over single-mode fiber (SMF) using four 25Gbps LAN-WDM cooled DFB lasers, this module delivers reliable 100G connectivity up to 40 km with Forward Error Correction (FEC) enabled on the host. It features integrated Digital Diagnostic Monitoring (DOM) via I²C, enabling real-time performance tracking and troubleshooting. With a wide industrial operating temperature range from -40°C to 85°C, low power dissipation (<5W), and duplex LC connectivity, this transceiver is ideal for high-capacity optical links and mission-critical applications.
| Specification | Details |
|---|---|
| Manufacturer | AddOn |
| Part Number | QSFP28-100GB-4WDM40-I-AO |
| Form Factor | QSFP28 |
| Application | 100G Datacom & Telecom, Access & Enterprise |
| Compliance | MSA, TAA, RoHS |
| Data Rate | Up to 103 Gbps |
| Wavelength | 1295nm to 1309nm (LAN-WDM) |
| Optical Reach | Up to 40 km over SMF (with FEC) |
| Connector Type | Duplex LC |
| Transmitter Type | 4x25Gbps Cooled DFB-based LAN-WDM lasers |
| Receiver Type | APD and TIA array |
| Digital Diagnostics (DOM) | Supported via I²C |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +85°C |
| Power Supply Voltage | 3.135V – 3.465V |
| Power Dissipation | < 5 W |
| Input Differential Swing per Lane | 900 mVp-p |
| Output Differential Amplitude | 200 – 900 mVp-p |
| Extinction Ratio | ≥ 4.5 dB |
| OMA (per lane) | 0.5 dBm – 6.5 dBm |
| Receive Sensitivity (per lane, OMA) | ≤ -18.5 dBm |
| Receiver Overload | ≥ -3 dBm |
| Side-Mode Suppression Ratio (SMSR) | ≥ 30 dB |
| Optical Return Loss Tolerance | ≥ 20 dB |
| Connector Interface | 4x25G Electrical Interface |
| Monitoring Interface | I²C with Integrated DOM |
| 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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
- System Design & Engineering
- Installation & Integration
- Programming & Ongoing Support
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