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.
Cognitell is a fast developing prominent VoIP services and solutions provider located in Hong Kong.It has the global reputation to deal with A-Z termination direct routes.We offer routings/voice termination worldwide in different voice/routing qualities.We are monitoring our services/quality pro-actively in our own NOC 24/7, our services are constantly on highest possible level.
Read more