Abstract: An arrangement is provided for evaluating the performance of different types of communication paths which may be set up in a multi-service network, wherein different paths may comprise interconnections of different single communication services such as wireless and wireline telephone systems and internet access systems. Data pertaining to at least one common performance parameter is acquired for each type of communication path, and a performance graph for each type of path is constructed from the data respectively acquired therefor. The performance graphs for respective communication paths are evaluated and compared with one another, to provide information useful for improving network performance.