40G QSFP+ PSM4 2km/10km Optical Transceiver

ETERN Optoelectronics 40G QSFP+ PSM4: Parallel Single-Mode 2km/10km Transceiver

The ETERN Optoelectronics 40G QSFP+ PSM4 series supports high-bandwidth optical links up to 2km (PSM IR4 - FLS40CP02S) or 10km (PSM LR4 - FLS40CP10S) over G.652 Single-Mode Fiber (SMF). Designed for high-density networking, it facilitates 40G connectivity using 12-fiber parallel fiber infrastructure terminated with MPO/MTP APC multifiber female connectors.

Key Technical Highlights

• Flexible 4x10G Interoperability: Supports 4x10G mode for seamless integration with 10GBASE-LR interfaces, ensuring broad infrastructure compatibility.
• Guaranteed Performance: Optimized to guarantee interoperability over the full specification range of 10GBASE-LR and SFP-10/25G-LR-S (in 10G mode).
• Parallel Architecture: Utilizes four independent 1310nm DFB lanes to provide consistent high-speed data transmission across parallel single-mode fiber.
• Energy Efficient: Low power consumption design (typically < 3.5W), suitable for high-density rack configurations.

Applications and Breakout Solutions

The 4x10G connectivity is effectively achieved using an external 12-fiber parallel to 2-fiber duplex breakout cable. This enables the ETERN Optoelectronics 4x10G LR module to connect directly to four independent 10GBASE-LR optical interfaces, providing cost-effective migration and scalability for data center interconnects.

Product List & Specifications

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