VivaCell, a subsidiary of Mobile TeleSystems, has chosen MACH's Financial Clearing and IOT Check (Inter-Operator Tariff) solutions, whilst also extending their contract for MACH Data Clearing. VivaCell is the leading Armenian mobile operator in a country with a population of more than 3 million people, a growing telecommunications sector and increasing investment levels. VivaCell manages and operates a state-of-the-art mobile services network which transcends national borders, integrating Armenia with other mobile networks around the world. VivaCell has invested in MACH IOT Check, which proactively ensures that Inter-Operator Tariffs (IOTs) are correct when a user is roaming. MACH IOT Check ensures that VivaCell are proofed against incorrect tariffs, and more importantly that their subscribers don't incur excess roaming charges. This is vitally important as VivaCell today is working with 265 mobile operators, thus allowing its subscribers to roam in 145 countries.
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