Skycall South Africa
- Hosted VoIP billing service provider
- Partnering for Origination and Termination
- Quintum
- PortaSIP
For one time advertising promotions or typical requests it is easier to use services of the outsourced call center. Main advantage of such a service is that the company who rents it is free from the necessity of keeping the operators and organizing their work flow.
CallAnyWare.com
CallAnyWare is a global Internet Telephony provider that delivers state-of-the-art voice over internet protocol (VoIP) application.
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