Description
The Cisco QSFP-100G-LR4-S is a high-performance 100 Gigabit Ethernet optical transceiver designed for long-reach data center, enterprise core, and service provider networks. Supporting the IEEE 100GBASE-LR4 standard, this QSFP module delivers reliable 100G connectivity over single-mode fiber at distances of up to 10 kilometers.
Using four CWDM wavelengths over duplex LC connectors, the QSFP-100G-LR4-S enables efficient, high-bandwidth links between switches, routers, and aggregation platforms. The hot-swappable QSFP form factor allows seamless installation and maintenance, while Cisco qualification ensures optimal interoperability, performance, and long-term reliability in mission-critical environments.
| Specification | Details |
|---|---|
| Manufacturer | Cisco |
| Part Number | QSFP-100G-LR4-S |
| Transceiver Type | QSFP |
| Ethernet Standard | 100GBASE-LR4 |
| Data Rate | 100 Gbps |
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector Type | Duplex LC |
| Maximum Distance | Up to 10 km |
| Wavelengths | 1295 nm, 1300 nm, 1304 nm, 1309 nm |
| Optical Technology | CWDM (4 lanes) |
| Form Factor | QSFP |
| Hot-Swappable | Yes |
| Operating Temperature | 0°C to 70°C |
| Typical Power Consumption | ~4.0 W |
| Compatibility | Cisco 100G QSFP-enabled switches and routers |
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