Cellular 3D modeli

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3D Modeli mobilnih telefona, pametnih telefona, mobilnih telefona.

Mobile phone – a mobile phone designed to work in cellular networks; uses a radio transceiver and traditional telephone switching for telephone communication within the coverage area of the cellular network.

Trenutno, celularna komunikacija je najčešća od svih vrsta mobilnih komunikacija, tako da se obično naziva mobilni telefon koji je mobilni telefon, iako su mobilni telefoni, pored mobilnih telefona, i satelitski telefoni, radio telefoni i glavni telefoni. .

A cell phone is a sophisticated high-tech electronic device that includes: a transceiver, a dedicated control controller, a display, interface devices, a battery. Most of the devices have their own unique number, IMEI – an international mobile device identifier. IMEI is assigned in the production of a cell phone and consists of 15 digits; It is recorded in the non-modifiable part of the phone’s firmware. This number itself is printed on the phone label under the battery, also on the box (package) from the phone (under the barcode). In most phones, it can also be recognized by dialing the code * # 06 # on the keyboard.

Većina mobilnih standarda koristi SIM karticu za identifikaciju pretplatnika. To je programski kontrolisana pametna kartica koja također ima svoj jedinstveni IMSI identifikacijski broj i individualnu brojčanu lozinku.

In the 1900s, Nikola Tesla issued a regular report containing the lines: “For example, with its help, a telephone subscriber at a given place can call and talk to another subscriber in any part of the Earth. An inexpensive handset in size no more wristwatches will allow him to listen everywhere, on land and at sea, speech message or performed music from any other place, no matter how far away it is. “