The MT8800 Series of Communication Analyzers designed by Anritsu has features such as: a call processing function, measuring antenna power rise/fall edge characteristics, calibration functions, wide-band power meter, radio communications analyzer, and batch measurements of transmission test items. The MT8800 Series are created to assess radio communication systems or wireless telephone systems in fields such as R&D, manufacturing, and maintenance. The MT8801A and MT8802A can analyze every major radio communication system in the world, while some of the other models in the series have the ability to analyze only a few. The MT8801B, for example, supports four types of communication systems.