Description
The AddOn Arista Networks® QSFP-LR4 Compatible TAA 40GBase-LR4 QSFP+ Transceiver delivers reliable, high-performance connectivity for enterprise and data center networks. Designed for use over single-mode fiber (SMF), it supports data transmission distances of up to 10km using wavelengths from 1270nm to 1330nm via a duplex LC connector. This hot-pluggable module complies with the SFF-8436 standard and supports Digital Optical Monitoring (DOM), enabling real-time access to critical operating parameters.
Each unit is programmed, uniquely serialized, and rigorously tested for traffic and application compatibility, ensuring seamless integration and performance identical to the OEM equivalent. Built to meet or exceed industry standards, the QSFP-LR4-AO is TAA compliant, RoHS certified, and backed by AddOn’s limited lifetime warranty — delivering dependable 40G Ethernet connectivity for access and enterprise applications.
| Specification | Details |
|---|---|
| Compatible OEM | Arista Networks® |
| Form Factor | QSFP+ |
| Data Rate | 40GBase-LR4 |
| Connector | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Wavelength | 1270nm – 1330nm |
| Maximum Distance | 10 km |
| Digital Optical Monitoring (DOM) | Supported |
| Compliance Standards | SFF-8436, RoHS, TAA |
| Hot Pluggable | Yes |
| Operating Temperature | 0°C to 70°C |
| Power Consumption | 3.5 W |
| Power Supply Voltage | 3.13 – 3.47 V |
| Average Launch Power (each lane) | -7 to 2.3 dBm |
| Receiver Sensitivity (each lane) | -11.5 dBm |
| Extinction Ratio | ≥ 3.5 dB |
| Side-Mode Suppression Ratio | ≥ 30 dB |
| Relative Intensity Noise | ≤ -128 dB/Hz |
| Warranty | Limited Lifetime Warranty |
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