例如，在典型的移动呼叫过程中，系统必须定位和识别用户，确定用户使用的套餐类型，账户剩余时间或金额，以及其他信息。
In a typical mobile call, for example, the system must locate and identify the subscriber, what type of plan the subscriber USES, how much time or money is in the account, and other information.
ISUP消息携带呼叫控制和不记名控制信息，识别的物理载体电路由一个电路识别代码(CIC)。
ISUP messages carry both call control and bearer control information, identifying the physical bearer circuit by a circuit Identification Code (CIC).
附件B提供了网络识别，业务参数，呼叫/连接线路识别，拨号程序和基于地理的ISDN呼叫的寻址的信息。
Annex B provides information on network identification, service parameters, calling/connected line identity, dialling procedures and addressing for geographic-based ISDN calls.
附件B提供了网络识别，业务参数，呼叫/连接线路识别，拨号程序和基于地理的ISDN呼叫的寻址的信息。
Annex B provides information on network identification, service parameters, calling/connected line identity, dialling procedures and addressing for geographic-based ISDN calls.
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