Inter Calling Facilities

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Inter Calling Facilities

Inexistence of HBS (Human behavior simulation)is one of the main cause for SIM blockages. We know that, all SIM uses forcall termination only for outgoing & no incoming on those SIM. In this case, Machine can easily read those SIM that these are using on VoIP purpose. That’s why we synthesis HBS (Human behavior simulation) on V4B by using inter-calling system, which is very much effective to reduce your SIM block.


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