Ethernet Wiring: T568A vs T568B Pinout Differences

JCE Cable Co., Ltd. (legal name: Dongguan Yongtai Electronics Co., Ltd.) was founded in 1999 as a member of Taiwan CTi Group. We specialize in the R&D and manufacturing of high-frequency, high-speed cable assemblies and connectors — including HDMI, DisplayPort, USB, industrial Ethernet, and fast-charging solutions widely deployed in industrial, medical, automotive, and consumer electronics markets.
We operate advanced visual production lines, clean rooms, SMT lines, injection molding, die-casting, and automated assembly cells to guarantee consistent quality and output efficiency. Rigorous QC and continuous engineering innovation keep our products at world-class performance and reliability levels.
JCE is an active member of HDMI Forum, USB-IF, VESA, and Apple MFi licensee programs — where we regularly contribute to next-generation spec drafting. Thanks to our premium member standing, we often launch newly-certified products ahead of the industry, helping our customers stay ahead of trending demand.