What are worldwide telecommunications?
The telephone network is like a road network. These are a number of routes connected to each other so that the traffic can get to the finish. Smaller routes lead from households and businesses until they get to replacement, where they connect to larger routes that allow greater traffic to move faster. This is basically how the telephone network is organized. World telecommunications are this process on a global scale. Everyone connects to the stock exchange that acts as a replacement and connects to them to the basic network. The main net is a highway that allows much more operation to travel much further, much faster. Here the traffic must be checked, verified by passports and sometimes checked before it is allowed on the way. The same happens with worldwide telecommunications operation. The same asilian S has its border crossings as well as the net.
They call points called Interconnects in each network. It is the equivalent of border crossings, where the operation from one network meets the other. If traffic needs to exceed the "border" of the MeZI network, is checked, verified, recorded and handed over. These interconnections are what allows network traffic to be connected to all those in the world could be.
almost every city, the state and the country has a connection with its various telecommunications companies. Everyone will have agreements with others about how they can do traffic, how much they charge for it and how quickly it gets to the destination. That's why long -distance calls often cost more. Not only does a telephone company have to pay for a device that is to reach its goal.
the operation is checked each time it is connected; This is how telephone companies know how much they charge each other using their network. Like the passport inspection, the operation check is checked, its origin of the verified and the records of the stored company can be charged. This happens every time the world is connected around the world.
worldwide telecommunications is a complicated areaT, which includes many equipment and many contracts, agreements and cooperation between countries and companies. All this is necessary for users to connect with anyone anywhere, and it is what telecommunications do universal entity. Worldwide telecommunications is a cooperative effort of all different societies, governments and other bodies allowing these links.