Monitoring states of telecommunications terminals and systems involves passing signaling data between network nodes using FACILITY message based on QSIG standard

摘要

The method involves monitoring the state of at least one telecommunications terminal connected to a first network node using a second terminal connected to a second node. Signaling data for activating or deactivating the monitoring and information data related to the state of the first terminal are passed between the nodes using the FACILITY message based on the QSIG standard. AN Independent claim is also included for the following: a telecommunications system for implementing the method.