1 Scope
This document specifies the OSI layers 4 to 1 (transport layer, network layer, data
link layer and physical layer) requirements related to the connection between the
external test equipment externally connected to the diagnostic link connector and
the in-vehicle CAN network to successfully establish and maintain communication utilizing
the communication parameters (communication profile) specified in (application-type)
standards referencing this document.
The SIC (signal improvement capability) transceiver options, as specified in ISO 11898‑2, are out of scope in this document.