如何来理解GSM SS:CUG(Closed User Group ETSI SPEC 里面的描述如下:The Closed User Group (CUG) Supplementary Service enables subscribers,connected to a PLMN and possibly alsoother networks,to form closed user groups (CUGs) to and from wh
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![如何来理解GSM SS:CUG(Closed User Group ETSI SPEC 里面的描述如下:The Closed User Group (CUG) Supplementary Service enables subscribers,connected to a PLMN and possibly alsoother networks,to form closed user groups (CUGs) to and from wh](/uploads/image/z/14401379-11-9.jpg?t=%E5%A6%82%E4%BD%95%E6%9D%A5%E7%90%86%E8%A7%A3GSM+SS%EF%BC%9ACUG%28Closed+User+Group+ETSI+SPEC+%E9%87%8C%E9%9D%A2%E7%9A%84%E6%8F%8F%E8%BF%B0%E5%A6%82%E4%B8%8B%EF%BC%9AThe+Closed+User+Group+%28CUG%29+Supplementary+Service+enables+subscribers%2Cconnected+to+a+PLMN+and+possibly+alsoother+networks%2Cto+form+closed+user+groups+%28CUGs%29+to+and+from+wh)
如何来理解GSM SS:CUG(Closed User Group ETSI SPEC 里面的描述如下:The Closed User Group (CUG) Supplementary Service enables subscribers,connected to a PLMN and possibly alsoother networks,to form closed user groups (CUGs) to and from wh
如何来理解GSM SS:CUG(Closed User Group
ETSI SPEC 里面的描述如下:
The Closed User Group (CUG) Supplementary Service enables subscribers,connected to a PLMN and possibly also
other networks,to form closed user groups (CUGs) to and from which access is restricted.A specific user may be a
member of one or more CUGs.Members of a specific CUG can communicate among each other but not,in general,with
users outside the group.
The ability to set up emergency calls remains unaffected.
如何来理解GSM SS:CUG(Closed User Group ETSI SPEC 里面的描述如下:The Closed User Group (CUG) Supplementary Service enables subscribers,connected to a PLMN and possibly alsoother networks,to form closed user groups (CUGs) to and from wh
你也是做手机软件研发的吧?我是这样理解的:闭合客户群(CUG):能使一些客户构成闭合客户群,呼入和呼出该客户群要受限制.一个特定的移动客户可以是一个或多个CUG的成员.一个特定CUG的成员彼此间可以相互进行通信,但一般不能与客户群外的客户通信.可以建立紧急呼叫.