IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
Call center - is a center where the company's incoming and outgoing calls are taken care of, it can be a centralized office, used for receiving and forwarding high volumes of information, incoming by the way of phone calls. There are two types of call centers internal call center and outsourced call center.
iTalk Global Communications, Inc.
iTalk is a US based provider of international telecommunications services. iTalk delivers high quality voice and data services to its customers via its proprietary Voice Over Internet Protocol ("VOIP) network. The company`s customers include most of the m
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