The service for determining from which number a client has called. This helps to decide how to answer on the incoming call. A telephone company sends DNIS number to the telephone client’s system during establishing connection. As a rule, DNIS number consists from 4 to 10 digits.
Global Gateway is an FCC licensed international facilities-based communications carrier that provides a full suite of low-cost, high quality VoIP termination, origination and IP Telephony solutions to telecommunications carriers, service providers, call
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