CallBlue is a long distance phone carrier providing domestic and international long distance, international dialing custom integrated Internet-based VOIP communication services, based on proprietary technology. Our services can be accessed via web browser
CallBlue is a long distance phone carrier providing domestic and international long distance, international dialing custom integrated Internet-based VOIP communication services, based on proprietary technology. Our services can be accessed via web browsers, SMS, standard phones, cell-phones, PC-Phone software and VOIP Phones.Pc To Phone, SMS Phone, CallBack Service and IP Phones are all brought together by CallBlue.com using our revolutionary, state-of-the-art technology!With CallBlue you will end up saving a lot on your long-distance and international call charges.
Advanced Voice Order Processing System (AVOP) is a wholly owned subsidiary of Nettel Holdings, Inc. By joining AVOP Direct, carriers and service providers will be able to avoid the time and expense of negotiating and managing one-time agreements with othe
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