GT AND SPC are using for addressing and routing of the message in SS7
network. But GT is only used for routing messages at SCCP level. GT is
formated as national number.
In simple terms Global Title is used at SCCP level in a SS7 stack and Point code is used at MTP level.
GT is an unique identity of a Network Element while Point code is unique with in a particular SS7 network.
lets say for example : there are two Telecom operators Airtel, Idea . no two GT will be same in these two networks but we can have same Point codes in both networks.
In simple terms Global Title is used at SCCP level in a SS7 stack and Point code is used at MTP level.
GT is an unique identity of a Network Element while Point code is unique with in a particular SS7 network.
lets say for example : there are two Telecom operators Airtel, Idea . no two GT will be same in these two networks but we can have same Point codes in both networks.
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