With the rapid development of communication technology and many data communications network infrastructure built in most countries causing interpersonal communication, both with voice and video make it seem as if there is no distance even though communication between cities or countries. This communications technology uses standardized TCP / IP-based data networks around the world, so data communication networks around the world are connected and interconnected between locations, either wirelessly or terrestrially (cable).
One of the most prominent and growing technologies for voice communications is VoIP (Voice Over IP) technology, which is voice communication using a path from a TCP / IP based network infrastructure. The sound is converted into a digital signal and then streamed through the TCP / IP based network infrastructure and will be converted again into the usual voice signal at the other end, so that voice communication can be done as usual.
VoIP technology is now being deployed to offices with multiple branches and interconnected data communications between offices. By utilizing the existing data network and only held a VoIP device can be done communication between branch offices without the cost of renting voice communications network like antiquity again, the era of voice communications network using PSTN. Fees for voice communications are charged to the maintenance and lease costs of the data network. Fees for voice communications, which previously used the PSTN network, are no longer available.
Currently this technology (VoIP) is developed by telecommunication service providers with very cheap offers. With the unique use of this technology, it can offer very low cost voice communications, even for long distance or international calls. With a few procedures to subscribe and can make long distance or international calls with lowest cost guarantee, especially for mobile phone, even without any internet network.
The procedure is also very easy is : go to the website and register (fill-in) by filling the mobile phone number and password à entering your mobile phone number and mobile phone destination (according to country code) à after obtaining the code number for each -mobile phone, then save the code in phone contact à to get the next phone code, can be done without visiting the website, just use sms, whatsapp etc. and later will be called back à can also without any internet network, just by install Referenced apps à for call fees, made with a top-up (deposit) and will be deducted according to the number and length of your calls. Calling details can also be viewed on the website. Even for office phones can also be for this. For more details https://voipscan.eu.
Guaranteed to get international calls with the lowest prices.
