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Martin Cooper, a former general manager for the systems division at Motorola, led a team that produced the DynaTAC 8000X, the first commercially available cellular phone small enough to be easily carried, and made the first phone call from it. Martin Cooper was the first person to make an analog cellular mobile phone call on a prototype in 1973.
A push-button telephone is a telephone that has buttons or keys for dialing a telephone number, in contrast to a rotary dial used in earlier telephones.. Western Electric experimented as early as 1941 with methods of using mechanically activated reeds to produce two tones for each of the ten digits and by the late 1940s such technology was field-tested in a No. 5 Crossbar switching system in ...
A telephone keypad is a keypad installed on a push-button telephone or similar telecommunication device for dialing a telephone number. It was standardized when the dual-tone multi-frequency signaling (DTMF) system was developed in the Bell System in the United States in the 1960s – this replaced rotary dialing , that had been developed for ...
The StarTAC is a series of mobile phones released by Motorola starting in 1996. It is the successor of the MicroTAC, a semi-clamshell design first launched in 1989. [2] Whereas the MicroTAC's flip folded down from below the keypad, the StarTAC folded up from above the display.
The Motorola MicroTAC is a cellular phone first manufactured as an analog version in 1989. GSM-compatible and TDMA/Dual-Mode versions were introduced in 1994. The MicroTAC introduced a new "flip" design, where the "mouthpiece" folded over the keypad, although on later production the "mouthpiece" was actually located in the base of the phone, along with the ringer.
integrated phone 7230: 900/1800/1900 MHz GSM/GPRS: integrated phone 7250: 800/1900 MHz CDMA2000 1x (EVDO-capable w/firmware update) integrated phone, Bluetooth 7270: corporate WLAN 802.11b networks for data and VOIP: 7280: 850/1800/1900 MHz GSM/GPRS: integrated phone 7290: 850/900/1800/1900 MHz GSM/GPRS: integrated phone with Bluetooth 75XX: 7510
The W233 Renew is a mobile phone designed and released in 2009 by Motorola. The phone was made available through distribution by T-Mobile USA and Fido Solutions.. Motorola claims it is the world's first mobile phone made using post-consumer recycled plastic; in this instance, recycled water bottles.
The Nokia 3650, sold in North American markets as the Nokia 3600 (triband GSM 850/1800/1900 MHz), is a mobile phone from Nokia announced on 6 September 2002 as the successor to the Nokia 7650. It runs Symbian OS Series 60 (version 1.2). [6] A very distinctive feature of the Nokia 3650/3600 was its unique retro circular keypad. Many owners would ...
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