ETSI TS 148 018-2007 数字蜂窝通信系统(第2+阶段).通用分组无线业务(GPRS).基站系统(BSS)-伺服GPRS支持节点(SGSN)接口.BSS GPRS协议(BSSGP)(版本7.10.0).3GPP TS 48.018(版本7.10.0,第7次发布)
Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Base Station System (BSS) - Serving GPRS Support Node (SGSN); BSS GPRS protocol (BSSGP) V7.10.0; 3GPP TS 48.018 version 7.10.0 Release 7