1650 info

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nokia e5

Activate Mail for Exchange on your Nokia E5 Use your corporate email on the goEnjoy quick access to your corporate email, calendar and contacts while out and about. The Nokia E5 comes with a preinstalled Mail for Exchange client, so you easily make your important business affairs mobil...

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nokia 888

“Form follows you” A personal mobile communication device which lets you be free and fun. It is light, simple and carefree. You can change its form according to your needs during the day. *target It is targeted to the young consumers who are likely to be active and take place in a lot of different activities. *why this target ? Because they move and change place too much. They do a lot of different things during the day. So that’s what my design offers : to adjust to the moment, the place and the function. *technologies that are used It uses liquid battery, speech recognition, flexible touch screen, touch sensitive body cover which lets it understand and adjust to the environment. It has a simple programmable body mechanism so that it...

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2700 clasic information

SpecificationsThe elegant Nokia 2700 classic has handy features to keep you connected and entertained throughout the day. musicWith the built-in music player and FM radio, you can easily enjoy your favourite tunes on the go. imagingThe 2 megapixel camera and 2" QVGA display let you capture and relive images in clarity. messagingEmail, SMS, MMS, and Nokia Xpress audio messaging offer you a variety of ways to get your message across. data transferWith up to 2 GB of additional memory when using an optional memory card, as well as microUSB, Bluetooth, and GPRS connections, you can easily store and transfer your data. applicationsThe included Share on Ovi, Windows Live Messenger, and Opera Mini browser applications make it simple to keep in touch...

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Cellular concepts

In December 1947, Douglas H. Ring and W. Rae Young, Bell Labs engineers, proposed hexagonal cells for mobile phones in vehicles.[2] Philip T. Porter, also of Bell Labs, proposed that the cell towers be at the corners of the hexagons rather than the centers and have directional antennas that would transmit/receive in three directions (see picture at right) into three adjacent hexagon cells.[3] At this stage the technology to implement the ideas did not exist nor had the frequencies had been allocated and it would be some years until Richard H. Frenkiel and Joel S. Engel of Bell Labs developed the electronics to achieve this in the 1960s. In all these early examples, a mobile phone had to stay within the coverage area serviced by one base station throughout the phone call, i.e. there...

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History of mobile phones

 History of mobile phones The history of mobile phones begins with early efforts to develop mobile telephony concepts using two-way radios and continues through emergence of modern mobile phones and associated services. Radiophones have a long and varied history going back to Reginald Fessenden's invention and shore-to-ship demonstration of radio telephony, through the Second World War with military use of radio telephony links and civil services in the 1950s, while hand-held mobile radio devices have been available since 1973. Mobile phone history is often divided into generations (first, second, third and so on) to mark significant step changes in capabilities as the technology improved over the years. Pioneers of radio telephonyIn...

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