EnGenius' InterCom is a flexible solution that provides simultaneous access to the vehicle network as well as digital and analog input/output. (Custom protocols can also be supported.) InterCom interfaces to a PC via the parallel port. InterCom's unique design consists of a set of Physical Interface Modules (PIMs) that plug into its base platform. Each PIM (standard or custom designed) contains the specific interface circuits that allow InterCom to connect to external devices. The PIMs and the base platform can all function simultaneously. This multi-purpose vehicle interface adapter provides a powerful, yet flexible, solution to meet a wide range of needs. InterCom is packaged in a 5.75" x 3.5" x 1.75" plastic enclosure.