Empowering AI, Machine Learning, and Cloud Data Centers with industry-leading 400G and 800G optical transceivers and robust high-speed data cables.
Next-Gen Bandwidth
Up to 800Gbps
Established in 2011, UbyteLink (Tongzhan) is a visionary leader in the research, development, and manufacturing of high-speed optical modules and data cables. With over a decade of technological accumulation, we deliver extreme bandwidth solutions tailored for 5G, Data Centers, and Artificial Intelligence computing.
Our mission is to build an efficient, stable, and green communication infrastructure. We strictly follow industry standards, utilizing advanced packaging technologies and rigorous reliability testing (DDM/DOM monitoring) to guarantee unparalleled signal integrity, ultra-low latency, and low OPEX.
Engineered for extreme data throughput. Our latest 400G and 800G transceiver series offer uncompromising performance for modern Cloud and Supercomputing applications.
SFP+direct connect cables comply with SFF-8432 and SFF-8402 standards. We offer a variety of wire gauges ranging from 30 to 24 AWG, with cable lengths available (up to 7 meters).
25G SFP28 to SFP28 active fiber optic cable
100Gb/s QSFP28
CO400GQDDSR8 is an eight channel parallel pluggable fiber optic QSFP-DD designed specifically for 400G Ethernet applications. This transceiver is a high-performance module suitable for short-range data communication and interconnect applications. It integrates eight data channels in each direction, with a total bandwidth of 8× 26.5625GBd。 The transmission distance of QSFP-DD SR8 can reach 70 meters (OM3 MMF) or 100 meters (OM4 MMF). This module is designed for multimode fiber systems with a nominal wavelength of 850nm.
The OSFP passive copper cable assembly has 16 pairs of differential copper pairs, providing 8 data transmission channels, each with a speed of up to 100Gbps (PAM4), and meets the next data rate (NDR) requirements of 800G Ethernet and InfiniBand. Provide 26AWG and 30AWG wire gauges with low insertion loss and low string optimization characteristics.
This product is an 800Gb/s OSFP800 SR8 optical module designed specifically for 100 meter optical communication applications. This module converts 8 channels of 100Gb/s (PAM4) electrical input data into 8 parallel optical signals, each supporting a transmission rate of 100Gb/s, with a total data transmission rate of up to 800Gb/s.
TONGZHAN: Connecting the Future, Infinite Speed of Light Leading expert in the production and sales of high-speed data cables and optical modules Committed to providing excellent interconnect solutions for global data centers Core mission: Building efficient, stable, and green communication infrastructure
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Established in 2011, TONGZHAN has emerged as a visionary leader in the research, development, production, and sales of high-speed data cables and optical modules.
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