Description
The AddOn QSFP-40GBASE-LR4-20-AO is a high-performance, MSA-compliant QSFP+ transceiver designed to deliver reliable 40GBase-LR4 connectivity over single-mode fiber (SMF) up to 20km. Operating on four CWDM channels within the 1270nm to 1330nm wavelength range, this transceiver supports data rates up to 11.1Gbps per channel, ensuring seamless high-speed data transmission for enterprise, data center, and access network applications.
Built to IEEE 802.3ba and SFF-8436 specifications, it features an LC duplex connector and supports Digital Optical Monitoring (DOM) for real-time diagnostics of optical performance. The module is fully TAA compliant and undergoes rigorous testing for guaranteed interoperability with OEM platforms. With its advanced optical design, low power consumption, and Class 1 laser safety certification, the QSFP-40GBASE-LR4-20-AO offers a dependable and scalable solution for next-generation network deployments.
| Specification | Details |
|---|---|
| Brand | AddOn |
| Part Number / SKU | QSFP-40GBASE-LR4-20-AO |
| Form Factor | QSFP+ |
| Application | 40GBase Ethernet |
| Compliance Standards | IEEE 802.3ba, SFF-8436, QSFP+ MSA, TAA |
| Wavelength Range | 1270nm – 1330nm (4 CWDM channels) |
| Data Rate | Up to 11.1 Gbps per channel (40 Gbps aggregate) |
| Transmission Distance | Up to 20 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | LC Duplex |
| Digital Optical Monitoring (DOM) | Supported |
| Optical Power per Lane | -3 to +2.3 dBm |
| Receiver Sensitivity (OMA) | -11.5 dBm |
| Total Launch Power | Up to +8 dBm |
| Extinction Ratio | ≥ 3.5 dB |
| Operating Temperature | 0°C to 70°C |
| Storage Temperature | -40°C to +85°C |
| Power Dissipation | ≤ 3.5 W |
| Power Supply Voltage | 3.3 V |
| Safety Certification | Class 1 Laser |
| RoHS Compliance | Yes, Lead-Free |
| Use Cases | Data Centers, Access Networks, Enterprise Infrastructure |
| Warranty | Limited Lifetime Warranty |
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