A2Z Trading A.G. Switzerland
- International VoIP Wholesale Provider
- H.323 VoIP Gateway
- Clarent
- Custom Open Source Billing Solution
A call shop is a business that provides physical phones for the purpose of making long-distance telephone calls. There are two main types of call shop payment methods; prepaid and postpaid.
Arguay
Arguay is an outsourcing provider of traditional and customized customer Contact Center and Voice-related services for the US English & Hispanic Market. We offer solutions to our clients, who range from small specialty players to industry leaders.
Hea
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