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As you already knew PortSip is a VoIP program running on Windows Mobile, Android that allows you to talk with any other softphone, any stand-alone IP phone or using Internet telephony services with any traditional landline or mobile phone. The program supports SIP and works fully functional with most of the major VoIP providers.

Special methods of making your websites more popular on the world market. Nowadays company image is not less important than image of each separate person, and no matter, if he is a manager, a founder or an employee from a quality assurance department.

An ability to pay for VoIP telephone services from Freezvon with Perfect Money method. Our worldwide community lives in the era of information and distant access to everything we need. Nowadays the most services and even goods are bought online without need to go somewhere.

Extremely convenient and trouble less system of payment for Freezvon services. We live in time of cross-border trade and communication, frequent international travels. Besides, everyone has friends, relatives or other contacts abroad.

Connection of virtual mobile office for organization of internal communication for making your business more successful, Freezvon Company offers their consumers a convenient and favorable IP-telephony service called mobile office. You don’t have to spend lots of money for institutional telecommunication.