Communication system, communication apparatus, center apparatus, and download method

摘要

An object of the invention is to make operating a center from a neutral standpoint pay financially in a communication system that enables communications to be initiated by selecting the lowest cost communication line from among a plurality of communication lines. When communication apparatus B accesses center apparatus A by making a call to the center and transmits a filled out application form as an image signal, the center apparatus A prepares an optimum least cost routing table based on the calling party information received at the time of the call arrival and on the information read from the application form restored from the image signal, and transmits the thus prepared least cost routing table to the communication apparatus B.