Why communication vanishes
Stable mobile communication is powerful competitive advantage for which the large number of mobile network operators of the different countries at the moment fights. Especially this problem is relevant at us: the territory of the country is rather big continuously to keep in uninterrupted contact, in short terms to debug.
Probably, the situation of "loss" of communication is familiar to much of you, especially at departure out of the city. And in the city sometimes there can be interruptions: interruptions of signal during the conversation, impossibility to phone to other subscribers, etc. So, in what the causes of "loss" of communication? There is a lot of those: it and availability of high-rise buildings with the big thickness of walls, and congestion of several transmitters in one place (it is most characteristic of the large cities), and overloads of systems of telecommunication in hours "peak". It is known that high-rise buildings with the big thickness of walls will be very strong hindrance for signal of cellular communication. "Density" of several transmitters in one place it is also fraught: they create mutual hindrances. All these problems, except for overload of network, can be solved by means of the specialized equipment. How this problem is solved? Places of disappearance of signal are usually called dead zones. In order that in this zone the optimum reception of signals of cellular communication has begun, it will be required to install the additional equipment: for example, repeater. In set of the device there are two external and two internal antennas, cable and the power supply. Only the professional has to carry out installation and control. By means of internal antennas the repeater transmits signals from the mobile phones located in device area of coverage. Thus, the repeater creates one small cell. In its zone it is possible to move freely, without losing touches. The repeater is capable to ensure functioning of several subscribers at the same time. In the modern market of the equipment it is possible to make the order for individual repeater, with specific frequencies, characteristics. The repeater is not unhealthy and is one of the most effective ways of fight against dead zones for today. Restriction of duration of conversation which usually is by default set in each cell phone can also be the reason of break of communication. For example, if you speak with someone by phone of 29 minutes, then in the 30th minute the dialogue will stop (if restriction of communication is set for half an hour). For communication continuation just call back to the interlocutor. If all means on your phone are spent, communication also by all means will be gone. To learn the true reason of shutdown, check balance of the personal account. The quality of the mobile phone can also influence reception of signal of cellular communication. At all models of phones different degree of its susceptibility. So, if the sensitivity to signals of smaller intensity at your phone is small, then you should get used to communication interruption. Afterwards try to get more perfect model with higher susceptibility of signal.
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