The latest product solution of 800G OSFP SR8 optical module

As one of the popular high-speed optical modules, 400G optical modules are increasingly being used in the market. QSFP-DD optical modules have also become a key technology in current network architectures.

I. Product information of 400G QSFP-DD ER8 optical module

The 400G QSFP-DD ER8 and 400G QSFP-DD LR8 optical modules have the same transmission rate, modulation technology, and duplex LC connectors. It complies with IEEE 802.3cn protocol and QSFP-DD MSA standard, and has digital diagnostic function. The only difference is the transmission distance. The 400G QSFP-DD ER8 optical module can achieve a maximum transmission link of 40km, making it more suitable for ultra-long distance data transmission.

II.  Introduction to application scenarios

The 400G QSFP-DD ER8 optical module is a high-density, high-performance optical communication solution that uses the QSFP-DD package format and supports long-distance transmission. The 400G QSFP-DD ER8 optical module has wide applications in the following scenarios:

Data center: For large-scale data centers, high density and high bandwidth are key requirements. The ER8 optical module meets the data center;s requirements for large-scale data transmission by supporting 400G transmission rates, and its long-distance transmission characteristics are also suitable for long-distance connections within the data center.

Wide Area Network and Metropolitan Area Network: In wide area networks and metropolitan area networks, long-distance transmission is a common requirement. The ER8 optical module, through its Extended Range feature, can effectively meet the high-speed data transmission requirements within a city or across cities, providing a feasible solution for building metropolitan area networks and wide area networks.

As an innovative technology in the current optical communication field, the 400G QSFP-DD ER8 optical module has become an ideal choice for meeting the needs of large-scale data transmission due to its high performance, low power consumption, and high reliability. It will promote the continuous development of information and communication technology and provide strong support for connectivity in the digital era.