The QSFP28 ZR4 is a high-performance transceiver module designed and manufactured by ETU-Link Technology Co., Ltd. This optical module is equipped with four independent 25Gb/s optical channels, providing a total data rate of 100Gb/s. It is specifically designed for long-distance transmission in data centers, telecom networks, and other high-speed networking applications, The QSFP28 ZR4 transceiver module is compliant with the QSFP28 Multi-Source Agreement (MSA) and operates at a wavelength of 1310nm. It supports transmission distances of up to 80 kilometers over single-mode fiber (SMF), making it an ideal solution for long-haul connections, This product features a hot-pluggable QSFP28 form factor, low power consumption, and digital diagnostic monitoring functions, providing users with real-time information about the module's operating conditions. It is a reliable and cost-effective solution for high-speed, long-distance optical transmission requirements, ETU-Link Technology Co., Ltd. is committed to providing high-quality, innovative optical communication products, and the QSFP28 ZR4 is a testament to that commitment. With its high performance and reliability, this transceiver module is a valuable addition to any network infrastructure
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