AS——无线个人接入系统，是采用20世纪90年代国际先进的微蜂窝技术，用微蜂窝基站以无线方式覆盖市内若干区域的系统。用户可以拿着轻巧的手机，在覆盖区内漫游通话，既享受到移动电话的灵活、方便，又享受到接近市内固定电话收费的低廉，这就是新一代的“无线市话”，俗称“ AS - wireless personal access system is the use of the 20th century, the 90’s international advanced micro-cellular technology, using micro-cellular base stations to cover several areas of the city wireless system. Users can hold a lightweight mobile phone, roaming calls in the coverage area, both to enjoy the flexibility of mobile phones, convenience, and enjoy the city near the fixed-line telephone charges, which is a new generation of “wireless local”, commonly known as "