摘要:
A method and system of finding out about and downloading software updates to a terminal, in which the terminal sends a standardized subscribe request for software updates, and a server responds by sending an initial notify message back to the sending terminal only, the initial notify message having content defined by an event package. This system and method utilize an application layer protocol called Session Initiation Protocol, and the event package requires information as to software name, update server address, update retrieval protocol, and latest version. The terminal checks if it has the available software version, and if not then the terminal automatically downloads the update, or the user is given a choice whether to download and obtain the available software version. The terminal and other terminals subsequently receive a further type of notify message having content again defined by the event package, describing at least one newly available update.
摘要:
A method and equipment by which a telecommunication terminal (10) discovers (and may enroll with) a Service Configuration Server (17) having (at least links to) configuration information needed by the terminal in performing Session Initiation Protocol (SIP) signalling to a multimedia enabling system (13) having a home service proxy (14) and an SIP outbound proxy (12), the method including: a step (20) in which the home service proxy obtains a configuration event filter for the terminal; the method characterized by: a step (21) in which the terminal creates and transmits to the SIP outbound proxy for routing to the home service proxy a SIP SUBSCRIBE request for a configuration event package, including in the request its own uniform resource identifier (URI) in the request URI. The home service proxy then redirects the SIP SUBSCRIBE request to the Service Configuration Server based on the configuration event filter for the terminal.
摘要:
A method is provided for implementing call acceptance groups extending between network nodes in a communications network having a plurality of network nodes. An arrival of a call for a terminal which is coupled to a first network node and has an assigned call acceptance group is also signaled to all of the other network nodes that are to be determined and to which terminals of the call acceptance group are coupled. The network nodes subsequently cause that information to be displayed at the terminals of the call acceptance group which are coupled to the network nodes, and permit the call to be accepted at each of those terminals.