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this is the answer of your question
In short Translations and Routing on each switch, call for International will go to International Translation specific to a Orig Route Modifier or Digit Fence which is mapped to a route. All international routing by default is mapped to + or the international code of that specific entry. bottom line every switch operator lucent or alcatel or huawei has a provision for this type of calling number which is mandatory
Posted by waqasahmad
In short Translations and Routing on each switch, call for International will go to International Translation specific to a Orig Route Modifier or Digit Fence which is mapped to a route. All international routing by default is mapped to + or the international code of that specific entry. bottom line every switch operator lucent or alcatel or huawei has a provision for this type of calling number which is mandatory
Posted by HamidAliKhan
For details:
en.wikipedia.org/wiki/Mobile_Switching_Center
Posted by sagitraz
In Translations and Routing on each switch, call for International will go to International Translation specific to a Orig Route Modifier or Digit Fence which is mapped to a route. All international routing by default is mapped to + or the international code of that specific entry. bottom line every switch operator lucent or alcatel or huawei has a provision for this type of calling number which is mandatory
Posted by jackson
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