| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem, wherein when being directly connected to an IP network from a subscriber accommodation device, without interposing a PSTN (public switched telephone network), at a connected destination, voices or data cannot be discriminated from a called number distributed by an exchange inside a conventional PSTN network and in the case where the IP network includes a subscriber network, each user utilizing an analog line and an ISDN (integrated services digital network) line cannot utilize a voice call or data communication. <P>SOLUTION: A table is used for registering and managing subscriber information such as information indicating whether the ISDN line or an analog line or a TS (time slot) of which HW (high way) in a time dividing switch (TSW) of a media gateway (management apparatus) is to be utilized for connection or information, indicating a service that a subscriber contracts. In accordance with the information in the table, connection to an interface of an IP line, or the like, of a subscriber terminal is controlled. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
