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Tag Archives: sistema shyam teleservices

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Non-Compliant Billing Standards are being followed by Aircel, Vodafone, Idea

Recently Trai has issued a notice about the telecom operators percentage contribution to the billing disputes by Aircel, Vodafone, Idea, BSNL and MTS which varies between 0.11 percent and 2.42 percent. Of which lowest score is 2.42 percent scored by ...

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