Anonymous call rejection – this is a function that blocks the incoming calls of subscribers with indefinite telephone number.
People calling from an indefinite number can very often hear a message that this line does not receive calls with indefinite subscriber numbers.
Zenith Management Inc ("ZMI") was incorporated on the 4th day of February 2002 and is an international wholesale service provider specializing in voice and data routing services via IP and traditional mixed networks. With more than 35,000,000 minutes, vas
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