Description
The Cisco QSFP-100G-LR4-S is a high-performance 100 Gigabit Ethernet QSFP transceiver designed for long-reach optical connectivity over single-mode fiber. Supporting up to 10 km transmission distance, this module uses four CWDM wavelengths over a duplex LC interface to deliver reliable, standards-based 100G links for data center interconnects, enterprise core networks, and service provider environments.
Built in a hot-swappable QSFP form factor, the QSFP-100G-LR4-S enables flexible deployment and simplified upgrades while maintaining low power consumption and consistent optical performance. It complies with the IEEE 100GBASE-LR4 standard and is engineered for seamless interoperability across compatible Cisco platforms.
| Specification | Details |
|---|---|
| Manufacturer | Cisco |
| SKU / Part Number | QSFP-100G-LR4-S= |
| Transceiver Type | QSFP |
| Data Rate | 100 Gigabit Ethernet (100GbE) |
| Ethernet Standard | 100GBASE-LR4 |
| Fiber Type | Single-Mode Fiber (SMF), G.652 |
| Maximum Reach | Up to 10 km |
| Connector Type | Duplex LC |
| Wavelength | 4 lanes: 1295 nm, 1300 nm, 1304 nm, 1309 nm |
| Optical Technology | CWDM |
| Power Consumption | Up to 4.0 W |
| Form Factor | Hot-swappable QSFP |
| Operating Temperature | 0°C to 70°C |
| Application Use | Data centers, enterprise core, service provider networks |
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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.
Building a Complete AV System?
This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.
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