Description
The AddOn Cisco® QSFP-100G-LR4-S-AO is a high-performance, hot-pluggable QSFP28 transceiver designed to deliver reliable 100GBase-LR4 Ethernet connectivity over single-mode fiber (SMF) up to 10 km. Operating across wavelengths from 1295 nm to 1309 nm, it features a duplex LC connector and supports Digital Optical Monitoring (DOM) for real-time diagnostics.
Engineered for data center, enterprise, and access networks, this module ensures 100% compatibility with Cisco® OEM devices and meets stringent SFF-8665 standards. It is TAA compliant, RoHS certified, and offers excellent EMI shielding, low power consumption, and robust ESD protection.
Each transceiver is individually programmed, serialized, and application-tested to guarantee seamless network integration and identical initialization performance to the original Cisco® unit. AddOn stands behind its quality with a limited lifetime warranty.
| Specification | Details |
|---|---|
| Part Number (SKU) | QSFP-100G-LR4-S-AO |
| Form Factor | QSFP28 |
| Data Rate | 100 Gbps |
| Standards | 100GBase-LR4, IEEE 802.3bm, SFF-8665 |
| Wavelength Range | 1295 nm – 1309 nm |
| Reach / Distance | Up to 10 km |
| Connector Type | Duplex LC |
| Fiber Type | Single-Mode Fiber (SMF) |
| Digital Optical Monitoring (DOM) | Supported |
| Hot-Pluggable | Yes |
| Operating Temperature | 0 °C – 70 °C |
| Power Dissipation | ≤ 3.5 W |
| Tx Average Launch Power (per lane) | –4.3 dBm – +4.5 dBm |
| Rx Sensitivity (OMA, per lane) | ≤ –8.6 dBm |
| Extinction Ratio | ≥ 4 dB |
| Side-Mode Suppression Ratio | ≥ 30 dB |
| Compliance | TAA, RoHS, Lead-Free |
| Applications | Data Center, Enterprise, Access Networks |
| 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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