我国全国移动电话计费结算系统主要负责对国内、国际漫游话单进行计费、纠错、分拣,井将结果转发到相应的各省计费中心,国际漫游计费中心和各国漫游计费中心。同时,该系统负责对国内各省的局间结算并与国际漫游中心提供的结算信息进 China’s national mobile phone billing system is mainly responsible for domestic and international roaming bill billing, error correction, sorting, well results will be forwarded to the corresponding provincial billing centers, international roaming billing centers and roaming billing centers . At the same time, the system is responsible for the settlement of inter-office settlements in various provinces in the country and the settlement information provided by the International Roaming Center