40G QSFP+ LR4 Transceiver – Long-Range 40Gbps Optical Module
Category: Network System
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Overview
Features
Key Benefits
Applications
Technical Specs
More Info
40G QSFP+ LR4 Transceiver Overview
The 40G QSFP+ LR4 Transceiver is a long-range 40Gbps optical module designed for single-mode fiber networks.
It provides reliable high-speed connectivity for data centers, telecom infrastructure, and enterprise backbone networks.
Supports multi-channel CWDM transmission for long-distance communication up to 10 km over single-mode fiber.
40G QSFP+ LR4 Transceiver Features
- Supports 40Gbps Ethernet data rate
- QSFP+ MSA compliant
- LR4 single-mode fiber technology
- LC duplex optical connector
- Hot-swappable QSFP+ interface
- Long transmission distance up to 10 km
- Low power consumption
- RoHS compliant
40G QSFP+ LR4 Transceiver Benefits
- Reliable 40G high-speed network connectivity
- Long-range support reduces the need for intermediate devices
- Compact QSFP+ design increases switch port density
- Easy plug-and-play installation
- Suitable for high-bandwidth data center environments
40G QSFP+ LR4 Transceiver Applications
- Data center long-distance interconnects
- Enterprise backbone networks
- Telecom high-speed links
- Cloud infrastructure
- Switch-to-switch optical connections
40G QSFP+ LR4 Transceiver Specifications
| Specification | Details |
|---|---|
| Form Factor | QSFP+ |
| Data Rate | 40Gbps |
| Connector | LC Duplex |
| Fiber Type | Single-Mode Fiber (SMF) |
| Transmission Distance | Up to 10 km |
| Wavelength | 1310 nm CWDM |
| Operating Temperature | 0°C to 70°C |
| Compliance | QSFP+ MSA, IEEE 802.3ba, RoHS |
40G QSFP+ LR4 Transceiver FAQs
What distance does a QSFP+ LR4 transceiver support?
Typically up to 10 km over single-mode fiber using LC duplex connectors.
What is the difference between LR4 and SR4?
LR4 is long-range single-mode fiber (up to 10 km), while SR4 is short-range multimode fiber (up to 100-150 m).
Where is QSFP+ LR4 commonly used?
Used in data centers, telecom, and enterprise backbone networks for long-distance optical links.
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