１住宅电信通信功能等级的划分一类住宅：指别墅、公寓等高级住宅，要求电话接入所有房间，宽带数据接入客厅、书房和卧室，有光纤入户的要求。二类住宅：指对电话通信要求较高的住宅，要求电话接入卧室、客厅、餐厅，宽带数据接入客厅和书房。三类住宅：指一般住宅，要求电话 A classification of residential telecommunications functions Class A residential: refers to the villas, apartments and other high-level residential, requiring telephone access to all rooms, broadband data access to the living room, study and bedroom, fiber optic home request. Class II residential: refers to the higher demand for telephone communications residential, requiring telephone access bedroom, living room, restaurant, broadband data access to the living room and study. Three types of residential: refers to the general residential, call