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Reply To: BHCC and BHCA

#32613
Akku
Guest

Hi Friends,

I am a new entrant to the Telecom field. Could pl some body explain the Mechanism of International Roaming in GSM as to how the various Carriers give access to a subscriber of some other OPerator and still all the Billing information of the calls made by him in that new Network gets passed on to his Actual OPerator