| 摘要 |
<p>PURPOSE:To lighten the load on a specific exchange station node by distributing one part of conversion processing for the processor load of the specific exchange station node, to which a host computer is connected, to a other exchange station node in the same network. CONSTITUTION:Setting to define a node A as logic PMX is performed to nodes B and C, and the address information of a host computer 4 is registered on the nodes B and C. When an address is designated from a terminal 3, call processing is performed at the node B, and packet transfer is performed to a logic PMX function part 10 of the node A by a logic PMX control function part 20 of the node B. Then, the node A only fixedly performs packet transfer to the node B. Thus, since the nodes B and C perform exchange processing and charging processing and the node A connected the host computer 4 performs only the PMX function when the terminal 3 under the control of the node B or C communicates the host computer 4 under the control of the node A, the load of the specified node can be distributed and lightened.</p> |
