| 摘要 |
[Problem] To provide a communication route control device, a communication route control system, a storage medium storing a communication route control program, and a communication route control method, with which the operating efficiency of a communication network can be increased and a decrease in communication quality can be satisfactorily prevented. [Solution] A communication means (11) is connected to each of multiple information transmission devices, including a first information transmission device connected to a first session initiation protocol (SIP) server and a second information transmission device connected to a second SIP server, with communication paths being set between the information transmission devices. On the basis of available capacity information, which indicates the available capacity of the communication paths between the information transmission devices and is obtained from each information transmission device by the communication means (11), a control means (12) sets a new route so as to avoid the communication path having the least available capacity. |
