Horizon View parts change messages by utilizing a number of totally different protocols. VoIP routers have each wi-fi networking characteristic and telephone terminal adapters. The machine includes a plurality of software program modules comprising a minimum of two software program modules configured in a master-slave relationship, and a media connection between a plurality of software modules.

The usual protocols differ of their varied options, so to be able to talk with different computers correct protocols have to be chosen. Communications protocols are applied in hardware and software program. Having established the protocol layering and the protocols, the protocol designer can now resume with the software design.

The design comprises providing a media connection between software modules, whereby the software modules make use of a communications protocol and take part in a bi-directional grasp-slave relationship between a master module and a slave module.

SAE J1939 is the standard communications network for …