If you decide to buy a mobile phone, before you face the task of selecting an operator and tariff plan, under which you will pay for services provided by the operator. For those who are only interested in money services, the task of selecting the operator is reduced to the comparison operators on a set of criteria that we discuss below. For those for whom the most important tasks is to minimize costs for mobile communications, the choice of operator and service plan must begin with an explanation of the alleged distribution of potential subscribers by operators, since calls within a single network is significantly cheaper than calls to another operator. So what are the criteria for the selection of the operator. We consider them in order of importance. Surprisingly, you’ll find very little mention of
Usually represented by the operator in the form of maps showing coverage areas. These maps often lead and perspectives covering data operator. This indicator is crucial for people involving frequent travel across the country. Communication quality. Quality of communication in GSM-operators is practically the same, quality problems usually occur when network congestion.
In digital communication networks either there or not, unlike analog. Tariffs. In principle, competition among operators leads to equalization of tariffs for different operators. Defined in the dumping tariffs can offer operators as "Compensation" for less than the competition, or lack of coverage of some services available to a competitor. Analyzing the tariffs should be considered as "individual" and "corporate" rates, since the latter can drastically reduces the cost of mobile communications.