ETSI TS 132 296-2017 数字蜂窝通信系统(第2+阶段)(GSM全球通信系统);通用移动通信系统(UMTS);长期演进技术(LTE);通信管理;计费管理;在线计费系统(OCS):应用和接口(V14.0.0;3GPP TS 32.296 版本14.0.0发行版本14)
Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Online Charging System (OCS): Applications and interfaces (V14.0.0; 3GPP TS 32.296 vers