Sunapemobil Romania
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- Collaboration
- Partnering for Origination and Termination
- PC to Phone
- Phone To Phone
- SIP VoIP Gateway
- Termination
- Web To Phone
- Audiocodes
- Cisco Systems
- QiiQ
- another
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.
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