ETSI GSM 09.05-1996 数字蜂窝通信系统.用于分组拆/装(PAD)设备接入的公共陆地移动网(PLMN)和分组交换公用数据网(PSPDN)间的互通(版本5.0.0)
Digital Cellular Telecommunications system; Interworking between the Public Land Mobile Network (PLMN) and the Packet Switched Public Data Network (PSPDN) for Packet Assembly/Disassembly (PAD) Facility Access