The present invention relates to a method and terminal device for handling a suspended
network State, wherein the end of a Suspended network State is detected and Subscription
to a state event package is initiated in response to the detected end of Suspension. Based
on information given in a response to the Subscription, registrations of user identities are
updated. Thereby, the registration state of the user and the user's iden tities can always be
kept actual, even after a suspension of the network connection.