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.
WAINS Solutions
WAINS Solutions incorporated in 2009, is a global provider of IP communication, Cellular Industry Facilitation,
Network & Wireless Technologies and Call Center Solutions & Technologies. Along with being best VOIP Provider
in Pakistan, WAINS Solutions also provides services like VICIdial | SIP VoIP | Hosted Servers | Business Telephony.
http://wainssolutions.com/
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