ITSEGroup Iran
- Voip Termination ISP
- Billing Software
- Call Relay VoIP Solutions
- Cisco Systems
- Quintum
- Billing system of own development
- Custom Open Source Billing Solution
The common name shared by communication protocols, technologies and
methods ensuring the transfer of the voice signal via the Internet network or
by any other IP-networks. The signal is transferred by the communication
channel in the digital form and, as a rule, before transferring compresses in
order to remove abundance.
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