ETSI TS 101 297-1998 数字蜂窝通信系统(第2+阶段).一般分组无线业务(GPRS).移动台(MS)-GPRS服务支持节点(SGSN)子网的相关会聚协议(SNDCP)GSM 04.65(版本6.1.0,1997年发布)
Digital Cellular Telecommunicatrions System (Phase 2+); General Packet Radio Service (GPRS);Mobile Station (MS) - Serving GPRS Support Node (SGSN) Subnetwork Dependent Convergence Protocol (SNDCP) GSM 04.65 Version 6.1.0 Release 1997