FIELD: physics; communications.
SUBSTANCE: data related to use of session resources are gathered in switching system. Based on these data, information about resources is recorded in the connections cache for repeated use in the next communication sessions. During the next establishment or modification of the communication session, availability of information about any suitable resources is checked in the switching system of connections cache. If a suitable resource is found, then that resource is used for establishing connections, related to the communication session which should be established or modified.
EFFECT: shorter time delay when establishing connection.
26 cl, 7 dwg
