A2Z Trading A.G. Switzerland
- International VoIP Wholesale Provider
- H.323 VoIP Gateway
- Clarent
- Custom Open Source Billing Solution
Greeting the caller, reporting that all the operators are busy at the moment, plays music during waiting in queue, requests to stay on the line as the next available operator will pick up exactly your call.
Gsoft Technologies
Gsoft is one of the leading wholesale carrier headquartered at United states. and having branches in Singapore and Hongkong and UAE.
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