TC14 describes OPEN Alliance specifications and interoperability requirements related to 10BASE-T1S.

TC14 is closely linked to 10BASE-T1S in the OPEN Alliance environment and defines, among other things, interoperability specifications, PMD interfaces, and system implementation aspects for this multidrop Ethernet technology. TC14 is important because 10BASE-T1S requires not only an IEEE standard, but in automotive applications must also be implemented in an interoperable, testable, and system-ready manner. If you work with 10BASE-T1S interfaces, nodes, or test setups, you will typically encounter TC14 requirements in areas such as PMD interfaces, topology discovery, and sleep/wake support.