Description
The AddOn Cisco® QSFP-100G-LR4-S-4WDM-20-I Compatible TAA 100GBase-4WDM-20 QSFP28 Transceiver is designed to deliver high-speed, reliable 100GbE connectivity for enterprise, data center, and access networks. Supporting data rates up to 103Gbps, this hot-swappable optical transceiver operates over single-mode fiber (SMF) at wavelengths ranging from 1295nm to 1309nm and provides a transmission distance of up to 20km via duplex LC connectors.
Built with LAN-WDM DFB-based transmitters and PIN/TIA receivers, this module offers superior optical performance and energy efficiency with power consumption below 4.8W. It features Digital Optical Monitoring (DOM) for real-time performance metrics and operates across a wide industrial temperature range (-40°C to 85°C).
Fully compliant with QSFP28 MSA and IEEE 802.3 standards, this transceiver ensures seamless interoperability and is 100% guaranteed to be compatible with the equivalent Cisco® part. Each unit is TAA compliant, uniquely serialized, and tested for quality, reliability, and full OEM-equivalent performance.
| Specification | Description |
|---|---|
| Manufacturer | AddOn |
| SKU / Part Number | QSFP-100G-LR4-S-4WDM-20-I-AO |
| Form Factor | QSFP28 |
| Data Rate | 100GBase-4WDM-20 (103Gbps) |
| Wavelength Range | 1295nm – 1309nm |
| Maximum Distance | 20km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Transmitter Type | 4x 25Gbps DFB LAN-WDM |
| Receiver Type | PIN + TIA Array |
| Interface | 4x25G Electrical Interface |
| Digital Diagnostics (DOM) | Supported (I2C Interface) |
| Power Supply Voltage | 3.3V (Single) |
| Power Consumption | < 4.8W |
| Operating Temperature | -40°C to 85°C (Industrial) |
| Extinction Ratio | ≥ 4 dB |
| Average Output Power per Lane | -4.3 to 4.5 dBm |
| Receiver Sensitivity (OMA) | ≤ -12.5 dBm |
| Maximum Receive Power | 4.5 dBm |
| Compliance Standards | QSFP28 MSA, IEEE 802.3, RoHS, TAA |
| Applications | 100G Ethernet, Access Networks, Enterprise, Data Center |
| 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.
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