NAT CG Ltd United States
- International VoIP Wholesale Provider
- Internet Telephony Service Provider
- Voip Termination ISP
- Call Relay VoIP Solutions
- Call Routing VoIP Solutions
- PC to Phone
- Phone To PC
- Phone To Phone
- System Integration
- Termination
- Audiocodes
- Cisco Systems
- Quintum
- 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.
Premium Internet
Premium Internet S.A. is a Polish telecommunications operator, providing services on the international operator market since 1998 - achieving significant traffic volumes in TDM and VoIP technology in Poland, Eastern and Central Europe as well. Moreover ow
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