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Wireless Communication
This rapidly growing segment of the communication industry has the potential of providing high-speed high-quality information exchange between portable devices. Wireless communication enables several applications including multimedia Internet-enabled cell phones, automated highway systems, smart homes and appliances and videoconferencing, among others.
4,616 Questions
How can you find a good selection of free ringtones for mobile phones?
Find free ringtones from URL added below in related links section. Then transfer ringtone through a USB cable or bluetooth device to your cell phone. Then click 'options" on ringtone and set it as RINGTONE on your cell phone.
How do you read deleted messages on a sony Ericsson phone?
there are some sim spy card readers for sale, just google for one of them is under 150$
What frequency do mobile phones use in NZ?
New Zealand uses GSM 2G 900/1800 3G 850, 3G 900/2100
AFAIK NZ is in the process of phasing out their aging CDMA networks as is many other carriers around the world.
How many mobile phones are there?
4.1 billion cell phone subscriptions worldwide by the end of 2008, according to International Telecommunication Union estimates.
See related link for source.
Millions of cellphones if not Billions used in the world today.
What is internal memory of mobile phone?
It depends on the model of the phone. If a phone has a slot for a memory card - simply buy a suitable memory module and insert it into the slot. If your phone has no expansion slot, you're stuck with whatever memory the device has.
What are the positive effects cell phones have on the environment?
well, for starters, a telephone line could fall down during a storm and that wouldn`t be good!
Telephones use up energy from the outlets (from charging, and just leaving it there daily) and energy comes from coal which burns up to make energy. The gases from the burned up coal makes Carbon monoxide which isn't very good for the environment.
Is cell phone numbers public records?
Phone numbers - including most cell phones - are available on certain public records, thus they are publicly available. It is, however, possible to have unpublished numbers that will not be available to the public.
Why are advertisements necessary?
Advertising is important to the modern campaign because the modern campaign is media-centered. Candidates need to pay special attention to their images in media-centered campaigns, and the best way to control your own image is to be in complete control of your messages and their delivery by using paid advertising as a medium. The alternative is to let the press control how your messages are delivered and interpreted.
Where did Martin Cooper invent the Cell Phone?
Well martin cooper was an electrical engineer then he started to work for Motorola and the made police radios. His idea for the cell phone was from the police radios. They thought it would be a great idea instead of having to go to somebody house and talk or sit in the car and drive. It made one of the greatest impacts in america.
Alexander Graham Bell (March 3, 1847 - August 2, 1922) was an eminent scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone.
Many other inventions marked Bell's later life, including groundbreaking work in optical telecommunications, hydrofoils and aeronautics. In 1888, Alexander Graham Bell became one of the founding members of the National Geographic SocietyMany other inventions marked Bell's later life, including groundbreaking work in optical telecommunications, hydrofoils and aeronautics. In 1888, Alexander Graham Bell became one of the founding members of the National Geographic Society
How do you call Bangkok mobile number from UK mobile?
Thailand uses the country code +66, and you must also drop the trunk prefix 0 from the beginning of the Thai domestic telephone number. Using a mobile phone, just dial the number in international format, beginning with the plus symbol.
If your mobile does not allow you to enter the plus symbol in a telephone number, or if you are calling from a landline, substitute the UK's international access prefix 00 for the plus symbol.
Do they charge long distance when you call from your cell phone to a cell phone?
no, unless it really is a long distance call.
What does a cell phone data plan do?
Mobile data is what allows your phone to get online when you're away from Wi-Fi. Mobile-enabled devices can send and receive information over a wireless cellular connection. As long as you have a cellular connection, you can use the Internet.
Can a digital cell phone be scanned?
Yes a cell phone can be used as an online scanner if it has the right hardware and software installed. One can scan documents using the camera or scan codes for online banking or other activities.
How can you use your cell phone in Europe?
World wide there are several mobile phone technologies and different bands.
You have the normal GSM network and the CDMA network. These 2 are incompatible and work completely different. So if you have a CDMA phone likely it will not work because Europe does not have CDMA network (CMDA is NOT the same as 3G). However there are some CDMA phones whom also have GSM capability built-in.
Another reason is band selection. In the US (and other countries as well) they use different bands then used in Europe. In Europe dual band is 900 - 1800mhz. In the states this is 850 - 1900. So if you have a (old) phone which only works on US bands it will not work in Europe. However man modern phones have support for multiple bands such as tri-band and quad-band which will definitely work.
The 3rd possible reason is that your phone is simlocked. This means there is a restriction on your mobile phone which prevents you from using another simcard or simcard from other Telecom providers. This restriction is farely easy to remove just search for 'brand+model+unlock'. You will find many websites offering to unlock your mobile. Just be careful with the so called 'free unlock codes' and website which sell software for 0.99 - 5 USD. These are all fake and sell free software and might damaged your phone making it unusable. Trustable websites sell their solution from around 15 - 20 USD.
What dangers are caused by mobile phones?
Mobile phone users may be placing there health at risk from electromagnetic radiation.According to recent medical study symptoms such as fatigue, headachs, burning sensation on the skin,are common among those who make longer mobile phone calls.At the same time there are a growing number of unconfirmed reports of individuals whose health has been affected after chronic frequent use of mobile phones,pesumable from radiation effects on their bodies
What is the length of a cell phone?
Answer: It depends on which kind of cell phone. Most are a few inches long.
What is the most popular PDA cell phone?
. HTC Advantage X7501 9.1% / 2678 2. RIM BlackBerry Curve (8300) 3.6% / 1051 3. Palm Treo 755p 3.4% / 988 4. Apple iPhone 3.1% / 910 5. HP iPAQ rx5915 Travel Companion 2.9% / 853 6. HP iPAQ hw6900 Mobile Messenger 2.5% / 736 7. Samsung BlackJack 2.5% / 729 8. Cingular 8525 (aka HTC Hermes) 2.3% / 672 9. Palm Treo 750 2.2% / 643 10. Palm TX 1.9% / 550 11. Pharos GPS Phone 600 1.8% / 530 12. Palm Treo 650 (CDMA and GSM) 1.6% / 471 13. RIM BlackBerry Pearl (8100) 1.4% / 408 14. Motorola Q 1.4% / 405 15. HP iPaq rx4200 Mobile Media Companion 1.2% / 360
Are Virgin Mobile phones reliable?
Virgin Mobile phones are not listed in the top ten most reliable phones. It could be that is because they don't have a network that is as large as those in the top ten. However, if you live in an area that has an extensive Virgin Mobile network, you will probably have great luck with the phone!
How many people die by texting while driving texting while driving?
About 700 people a day die for texting while driving, this can be really dangerous but people who do it don't care about and then they end up losing their lives.
