COMMUNICATION QUALITY MANAGEMENT SYSTEM, COMMUNICATION QUALITY MANAGEMENT METHOD, PROGRAM, AND RECORDING MEDIUM

摘要

A system for uniformly managing/guaranteeing the quality of communication between a first communication device present in a first ISP network and a second communication device present in a second ISP network above a predetermined level. At least part of the communication quality data on the communication path between first and second communication devices (2, 6) is measured by means of a first measurement instrument (3) installed in a first ISP network (1A). At least part of the communication quality data on the communication path is measured by means of a second measurement instrument (5) installed in a second network (1B). The data measured by the first measurement instrument (3) and the data measured by the second measurement instrument (5) are collected and managed by a managing means (7).