REMOTELY ACTIVATABLE LOCATOR WITH BACKCHANNEL

摘要

A method for use in emergency services to a locator device comprises remotely triggering the locator device. This causes the locator device to employ a first wireless transceiver to communicate with a control center and to employ a second wireless transceiver to initiate an emergency services call to a public services answering point (PSAP). Information relating to the locator device is provided from the control center to the PASP using a backchannel communications channel.