40G QSFP+ IR4 2km Optical Transceiver

ETERN Optoelectronics 40G QSFP+ IR4: High-Performance 2km CWDM Transceiver

The ETERN Optoelectronics 40G QSFP+ IR4 (FLS40C202S) is a high-integration optical module designed for 40 Gigabit Ethernet links up to 2km over Single-Mode Fiber (SMF). By utilizing Coarse Wavelength Division Multiplexing (CWDM) technology, it delivers robust performance for mid-range data center interconnects and enterprise networking within a standard QSFP+ form factor.

Key Technical Highlights

• Advanced CWDM Technology: Integrates four independent lanes of CWDM optical signals, providing high-bandwidth capacity without the need for complex parallel cabling.
• Superior Optical Design: Features a high-reliability DFB transmitter and high-sensitivity PIN receiver, ensuring stable 2km transmission with a balanced link budget.
• Optimized Power Management: Efficient thermal design maintains power consumption under 3.5W, enhancing system-level reliability in high-density port environments.
• Standard Compliance: Fully compliant with QSFP+ MSA and 40GBASE-IR4 standards, ensuring seamless interoperability with major switch and router platforms.

Applications and Connectivity

The ETERN Optoelectronics 40G IR4 solution is ideal for 40GBASE-IR4 Ethernet applications, data center spine-to-leaf links, and campus area networks. Utilizing a standard LC duplex connector, it allows for easy integration into existing single-mode fiber patch infrastructures.

Product Specifications

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