Voice services

Found in: Voice Runtime Module

The QWF voice service provides call controls such as starting calls, answering calls, rejecting calls, and initiating eCalls. The service also provides:

With the eCall functionality, clients can automatically or manually trigger a Cellular Emergency Call for Vehicle and also transfer the Minimum Set of Data (MSD) through the voice channel of the cellular network from an In-Vehicle System (IVS) to a Public Safety Answering Point (PSAP). The MSD can include the vehicle's location information, time stamp, number of passengers, Vehicle Identification Number (VIN), and other relevant accident information.

The phone service provides PPS objects to control calls and read their status. The objects are found in this directory: /pps/services/phone/. For a full description of the contents of these object, see the entries for them in the PPS Objects Reference.