The purpose of this document is to define the Format of the messages and data being
communicated between microprocessors used in heavy-duty vehicle applications. It is meant to serve as a
guide toward a standard practice to promote software compatibility among microcomputer based modules.
This document is to be used with SAE J1708. SAE J1708 defines the requirements for the hardware and
basic protocol that is needed to implement this document.
The SWF [pronounced 鈥渟wiff 鈥? file Format delivers vector graphics, text, video, and sound
over the Internet and is supported by Adobe廬 Flash廬 Player software. The SWF file Format is
designed to be an efficient delivery Format, not a Format for exchanging graphics between
graphics editors.
