Auto-attendant
Allows subscribers being automatically transferred to the additional line without the intervention of the operator/registrar.
Auto-attendant also allows the subscriber making connection with the operator, dialling the number “0”. The auto-attendant usually introduces a business telephone system, for instance, mini-ATC.
By using Portech SBK-32 expander for 32 SIM-cards, you can increase the number of channels in the Portech MV-37X GSM VoIP gateway series using the Internet.
Voice.sky Communications
VOICE.SKY Communications is a facilities-based carrier with domestic and global points of presence in New York, London, Atlanta, Chicago, Miami, Los Angeles, Boston, Dallas, and Hong Kong that serves carriers and service providers including PTTs, Wireless
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