System Overview: Signals

The table below summarizes the input signals to and output signals from the antenna module (ATM). The signal types are divided into directly connected signals and MOST communication. The illustration below displays the same information with the Volvo component designations.

Input signals	Output signals
Directly connected:	Directly connected: (power supply unless otherwise stated)
Via MOST communication:	Via MOST communication:
Infotainment Control Module (ICM) (16/1) Multimedia module (MMM) (16/108).	Audio module (AUD) (16/105) Multimedia module (MMM) (16/108) Infotainment Control Module (ICM) (16/1) Phone module (PHM) (16/60).

Fig 1: Identifying Volvo Component Designations

Courtesy of VOLVO CARS CORPORATION