Description
The AddOn Cisco® QSFP-4X10G-LR-S-AO is a 40GBase-PLR4 QSFP+ optical transceiver designed for high-performance data center, enterprise, and access networking applications. This hot-swappable module delivers up to 40Gbps throughput over single-mode fiber (SMF) at distances of up to 10 kilometers using a 1310nm wavelength and MPO connector interface.
Fully compliant with SFF-8436 and Trade Agreements Act (TAA) standards, this transceiver guarantees 100% compatibility with the original Cisco® equivalent. It features Digital Optical Monitoring (DOM) for real-time performance insights and ensures reliable operation across commercial temperature ranges (0°C to 70°C). With its robust ESD protection, low EMI metal housing, and support for RoHS lead-free standards, this module is a dependable choice for scalable network deployments.
Each unit is individually programmed, serialized, and rigorously tested for compatibility, performance, and interoperability — backed by AddOn’s limited lifetime warranty.
| Specification | Description |
|---|---|
| SKU | QSFP-4X10G-LR-S-AO |
| Brand Compatibility | Cisco® |
| Form Factor | QSFP+ |
| Data Rate | 40 Gbps (4 x 10.3125 Gbps) |
| Optical Standard | 40GBase-PLR4 |
| Wavelength | 1310 nm |
| Reach / Distance | Up to 10 km |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | MPO |
| Digital Diagnostics (DOM) | Supported |
| Operating Temperature | 0°C to 70°C (Commercial) |
| Compliance | SFF-8436, TAA, RoHS |
| Hot Swappable | Yes |
| Launch Optical Power (per lane) | -8.2 to +0.5 dBm |
| Receiver Sensitivity (OMA) | ≤ -12.6 dBm |
| Power Dissipation | ≤ 3.5 W |
| Supply Voltage | 3.135 V – 3.465 V |
| Applications | 40G Ethernet, Data Center, Access & Enterprise Networks |
| Warranty | Limited Lifetime |
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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