AUTOMATIC CLIENT DETECTION MECHANISM

摘要

The invention relates to a method, a client (104), a system, a program and a computer program product for communication using a short message system (SMS) in a mobile radio network between a client (104) and a network instance (102), wherein communication comprises the transmission of a first synchronization message in a first message format from the network instance to the client (104) and the transmission of a second synchronization message in a second message format from the network instance to the client (104).