40G QSFP+ LR4 10km Optical Transceiver

ETERN Optoelectronics 40G QSFP+ LR4 10km Optical Transceiver

The FLS40C210S from ETERN Optoelectronics is a 40G QSFP+ LR4 optical transceiver module optimized for high-speed data center and carrier networking. It supports transmission distances of up to 10km over standard G.652 single-mode fiber (SMF) using duplex LC connectors.

This module manages the multiplexing and demultiplexing of four CWDM wavelengths (1271, 1291, 1311, and 1331nm) internally, ensuring reliable 40 Gigabit Ethernet performance. It is fully compliant with IEEE 802.3ba 40GBASE-LR4 standards and supports OTU3 and ODR/DDR InfiniBand applications. For varying architectural needs, 2km IR4 and 20km eLR4 models are also available as optional configurations.

Key Technical Highlights

• Standard 10km Reach: Efficient long-range performance over single-mode fiber (SMF).
• Internal Wavelength Management: Integrated MUX/DEMUX of 4x10Gbps CWDM channels.
• Extended Model Options: Available in 2km (IR4) and 20km (eLR4) versions for specific link budgets.
• Broad Compatibility: Supports 40G Ethernet, OTU3, and high-performance InfiniBand networks.

Product Specifications

For technical datasheets or inquiries, please contact sales@szetern.com.