| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To warrant the continuity of voice IP packets to an opposite terminal even in the case that a sender terminal is switched. <P>SOLUTION: The voice IP packet switch includes: a plurality of voice IP packet reception decomposing means that receive an arrived voice IP packet to extract a voice payload; a voice payload switch means that switches the voice payload extracted by any of the voice IP packet reception decomposing means in response to connection information between a sender side terminal and a receiver side terminal used for the communication of the voice IP packet related to the voice payload; and a plurality of voice IP packet buildup and transmission means that attaches a packet header to the voice payload received from the voice payload switch means to build up the voice IP packet and transmits the voice IP packet to the receiver side IP phone terminal. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
