IPsky United States
- International VoIP Wholesale Provider
- Phone To Phone
- Quintum
- Billing system of own development
With the release of Plantronics CS520 its producer once again raised the bar requirements for headsets for desk phones, ensuring users in a new degree of freedom of movement. This model features advanced audio technology and stylish design along with high reliability. For long conversations Plantronics CS520 is the best solution in an active call-center or in the office. The presence of two speakers in this model ensures that no external noises will interrupt an important conversation.
NextCarrier Telecom
Founded in 2002, Nextcarrier Telecom is an FCC 214 licensed carrier providing a wide array of value added products and services for the telecommunications industry, including internation voice traffic products and calling card services.
The company br
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