QSFP28 DD (Quad Small Form-Factor Pluggable Double Density) transceivers are designed to provide high-speed data transmission capabilities with improved port density compared to standard QSFP28 modules. Here are the key features of QSFP28 DD transceivers:Higher Data Rates: QSFP28 DD transceivers support higher data rates compared to traditional QSFP28 modules. They are designed to handle data rate

With the rapid development of business recently years, our previous office and manufacturing center can not reach our requirement. Therefore in June 2020, Walsun Optics moved to a New Address at: 2-5# Building, Tongfuyu Industrial Zone, Aiqun Road, Shiyan Street, Baoan District, Shenzhen. China.   This movement would definitely start a new term of company developing.