本全球移动通信系统技术规范（GTS）确定了支持PLMN中分组组装/拆卸（PAD）服务的互通功能和要求。在GSM PAD（GTS）中，将SPDN（GTN）和PAD（PSP）视为连接到公共网络中的基本数据包。在PSP中，将SPDN（GTS）和PAD（GTS）视为连接到公共网络中的基本数据包。在每种情况下，都会检查充电的一般问题。本GTS仅考虑MS对PAD的访问，而不考虑反向访问（即仅支持源自移动的呼叫）。

This Global System for Mobile communications Technical Specification ( GTS) identifies the interworking functions and requirements to support Packet Assembly/Disassembly (PAD) services in the PLMN. GSM 09.05 applies to PAD access in order to provide communications wit h host systems connected to Packet Switched Public Data Network (PSPDN ) for Mobile Stations (MS)s. Within this GTS, the requirements for accessing an existing PAD in a P SPDN (basic PAD access) or accessing a dedicated PAD are considered se parately. In each case, the general problem of charging is examined. This GTS considers only the access by a MS to a PAD and not the revers e access (i.e. only mobile originated calls are supported).