The external call transfer – is the call transfer to a telephone line other than the company’s telephone line. The internal call transfer – the transfer of an incoming call to another addressee registered on the same telephone line.
Varsatel is a UK based Internet Service Provider. Established for over six years, Varsatel has been providing end-to-end solutions to service providers, Internet telephony service providers, calling card providers, clearing-houses, carriers, mobile carrie
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