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| | April Third is the anniversary marking the 33rd year since the first public telephone call was placed on a portable cellular phone. ArrayComm Inc.'s chairman, Martin Cooper, placed the call while the general manager of Motorola's Communications System Division. It was his vision that brought about personal wireless communications, distinct from cellular car phones. He believed that given a choice people want the freedom to talk wherever they happen to be -- which proved to be the truth as time as elapsed since the first phone of this nature was developed. Cooper recalls that as he walked down the streets of New York with his first portable phone, even the most jaded New Yorkers could be seen gaping and gasping at the sight. He noted that he made numerous calls at the time, including one in which he spoke to a New York City radio reporter while crossing the street in the City -- a move that he considered one his more dangerous in his life.
History of cell phones:
* In 1985, system ETACS (Enhanced Total Access Communications System), based on АМРS technology was accepted as national standard in Great Britain;
* In 1989, cell phone Motorola MicroTAC, microphone of which was arranged in folding cover (flip) was released ;
* In 1990, new federal standard of digital communication IS-54 (D-AMPS) was approved in USA;
* In 1990, Qualcomm started research for new type of communication, based on CDMA (Сode Division Multiple Access) technology in USA;
* First operator of cellular communication on the basis of NMT-450 technology JSC “Delta Telecom” appeared on September 9, 1991 in Russia. Price of phone Mobira - MD 59 NB2 (weighing about 3 kg) with connection was approximately $4000. Conversation on phone cost about $1 per minute. For first four years of operations, “Delta Telecom” had 10 000 subscribers;
* In 1992, communication system, based on GSM technology was launched commercially in Germany;
* In 1993, first cell phone with built-in clock Benefon Beta was manufactured;
* In 1994, GSM-operator — “North-West GSM” started operations in Russia;
* In 1995, communication system of standard CDMA (IS-95) was launched for the first time in world in China;
* In 1996, first cell phone “folding” model— Motorola StarTAC was released;
* In 1996, Nokia Communicator, consisting of widest range of functions including fax and email, was manufactured;
* In 1997, cell phone Philips Spark, capable of working upto 350 hours without additional charge, was manufactured ;
* In 1997, first cell phone with colour screen Siemens S10 was manufactured;
* In 1998, first mobile phone with touch display - Sharp PMC-1 Smart-phone appeared;
* In 1999, cell phone with WAP technology support — Nokia 7110 was launched;
* In 1999, cell phone with dual SIM-cards Benefon Twin + was launched;
* In 1999, first cell phone in slider model Siemens SL10 was manufactured;
* In 2000, first cell phone with Internet Times (Swatch) technology — Ericsson T20 was released;
* In 2000, first cell phone, having GPS-receiver — Benefon ESC was launched;
* In 2000, Japanese company SHARP along with cellular communication operator J-Phone released first cell phones with built-in camera;
* In 2000, first cellphone with MP3-player and support of flash memory MultiMediaCard Siemens SL45 was released;
* In 2001, first cell phone, developed specially for women — Samsung SGH-A400 was launched;
* In 2001, NTT DoCoMo launches 3G communication network;
* In 2002, first cell phone in rotator model — Motorola V70 was launched;
* In 2002, company Ericsson launched first mobile phone, supporting Bluetooth technology;
* In 2002, JSC “Delta Telecom” launched modern standard CDMA-450 for the first time in Russia;
* In 2002, first cell phone, supporting EDGE technology— Nokia 6200 (Nokia 6220) was released;
* In 2002, first cell phone with built-in digital camera — Samsung V200 was launched;
* First cell phone with internal OLED-display was launched by Sanyo company;
* First cell phone with external OLED-display Fujitsu F504i was launched. |
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