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.
PriorityOne Networks was founded in 2008 in Schenectady New York, and is quickly becoming a leading provider of unified communication solutions and cloud-based phone systems for businesses in the northeast.