Call processing method, subscriber unit, and access control apparatus operated in wireless local loop system

摘要

Call origination processing in a wireless local loop system, wherein a dial tone generating unit and a control unit thereof are provided in a subscriber terminal located in an access network between a user terminal and a local exchange and wherein a path connection forming unit, a VIP call processing unit, a pre-connected channel control unit and a radio channel establishing unit are provied in an access control apparatus located in the access network. By this, obstacles are prevented from occurring in the service of a VIP call.