摘要:
An I-CSCF and an S-CSCF are included in a single call controlling apparatus. A message from a terminal directed to one of a plurality of degenerate-call controlling apparatuses. The I-CSCF in that apparatus receives the message and forwards the message to an S-CSCF that serves as the storing destination, which is specified for each subscriber in advance. The I-CSCF is configured to receive a message that has been forwarded from the same call controlling apparatus or another call controlling apparatus and to control sessions of the terminal based on the received messages.
摘要:
An I-CSCF and an S-CSCF are included in a single call controlling apparatus. A message from a terminal directed to one of a plurality of degenerate-call controlling apparatuses. The I-CSCF in that apparatus receives the message and forwards the message to an S-CSCF that serves as the storing destination, which is specified for each subscriber in advance. The I-CSCF is configured to receive a message that has been forwarded from the same call controlling apparatus or another call controlling apparatus and to control sessions of the terminal based on the received messages.
摘要:
A relay device includes a receiver, an information obtaining unit, a parameter storage unit, and a parameter setting unit, and relays a packet which is transmitted from a first network to a second network. The receiver receives the packet from the first network. The information obtaining unit obtains data type information for identifying a type of data which is transmitted and received by the packet. The parameter storage unit stores a control parameter which is used for controlling communication quality in the second network, so as to be associated with a type of transfer data indicating data transferred to the second network. The parameter setting unit sets to the packet the control parameter which is associated with transfer data of a same type as data identified by the data type information, and outputs the packet to which the control parameter is set to the second network.