ETSI TS 132 298-2020 数字蜂窝通信系统(第2+阶段)(GSM);通用移动通信系统(UMTS);LTE;电信管理;收费管理;充电数据记录(CDR)参数说明(V16.6.1;3GPP TS 32.298版本16.6.1发行版16)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Charging Data Record (CDR) parameter description (V16.6.1; 3GPP TS 32.298 version 16.6.