Tag: communications

Mobile Phones

December 17, 2018


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Mobile phone has now become an indispensable part of our existence. The simplest model or whether a new development – just a cell phone is the object of our affection. Now an easy way talks learned more and play music, be a guide and note-book. And accessories for mobile phones? They can do really incredible things. But like any technology, mobile phone failure characteristic. The reason for that, as physical factors, as well as just a temporary effect, in other words, wear.

Of course, everywhere there are weak areas. Cell phones – is no exception. As soon as the phone break, you should not try to solve this with his own difficulty. To do this, run service centers, which in any case will repair the device. And even if the problem seems to be very serious if you want to find a new display for the phone – it's not a big work. CellPhones not repair themselves – it does not mean nothing. Some manipulation is necessary to make. Depending on the type of fault should be provided to mobile devices, "first aid", which will survive until the arrival of the telephone "resuscitation." What is considered a major cause of failure? Yes, water.

Here you need help pulling out the battery. Self-drying device not strongly appropriate. Yes, a few days he may again be involved, but most likely for several hours, as a developing corrosion will cause the mobile phone "die" in a short time and for all. Good service center will help dry the elementwise product. When the mobile phone stops reliably due to physical faults, we should not hurry to look for work spare parts for mobile phones. Internal damage can be very, very large number. Here, of course, is to carry out diagnostic apparatus, and then have to decide to buy new parts or to sell defective cell phone spares himself. Of course, the probability of a malfunction in the device effectively minimized. Bags and Holders significantly reduce the likelihood of failure.

3G or 4G?

January 24, 2018


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3G or 4G, which to choose? 3G internet is a wireless lan access at speeds of 3.1 Mbps. Why we support 3G and 4G is not the Internet? Because the 4G network is still very poorly developed, and 4G coverage map drawn up when riding in a car in the city, ie, is not means that the modem will only work in their homes. Of departure from this modem such as the sea can be forgotten. Now there is a very serious competition among 3G operators (CDMAUA, people net, INTERTELECOM), all these operators this year were forced to raise speed up the real 2 mb / sec. This is very serious, almost the speed of European 3G service providers. Separate complement to our service providers to the Kiev region. Speed even at peak hours is very rarely drops below 1 Mbps.

If bear in mind that half a year ago for the wireless Internet 1Mb/sek. it was just a fantastic rate. If providers will develop at a pace that rock movies with 3G internet will be commonplace, and we We complain that the film (4.5 gb.) download for 1 hour instead of 40 minutes. Online video is already loaded faster than looks, but Skype is also familiar as the telephone. Pete Cashmore: the source for more info. Progress easy on the eyes. Phone without 3G just thing of the past as Skype much cheaper and will be available as a regular telephone. Almost all new phones at once go with 3G modem and a camera for video calls, and even the gsm providers are trying to run a 3.1 mb / sec. speed.

Now a little about the tariff plans and price of the equipment. Rates in the 3G communications will soon be all the unlimited tariff plans and deflate the film arouses no problem. Let's say people net already have unlimited calling (Zruchny Bezlmt; Bezlmt Novi; and night Bezlimita) is particularly beneficial Night Bezlimita. For 10g. You can pump out a few films. Approximate download speed 150 kb / sec. Of 3G equipment. Now you can inexpensively in the 399gr. buy very high-quality equipment. This applies to both EV-DO modem Rev A, and hsdpa. Besides, now all the operators connecting offering 3G modems for a nominal fee. So that the future of 3G is the Internet rainbow. A little bit about 4G, – an emerging and promising technology for . Speed download the film for 15 min. Wireless Internet is a fantastic speed. This is the future, but only when it's deserved national coverage.

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