Bluetooth technology has changed how cell phone users communicate. Those distinctive ear pieces are not just an accessory. It allows cellular users to talk using a hands-free device. But there is probably more to Bluetooth technology than you might realize. For example: did you know that at one time Bluetooth technology was considered for wireless Internet instead of Wi-Fi?

Many states are considering passing laws requiring all cell phone users to use hands-free devices while driving so to reduce the amount of distractions from trying to drive and talk at the same time. Do you have more questions regarding Bluetooth services? In this article we will address some of the basic questions and concerns regarding Bluetooth Technology.

What is Bluetooth technology?

Bluetooth technology is the process of sending information without the need of wires. Most people use the term "Bluetooth" collectively to refer to all hands-free devices but in actuality Bluetooth is the actual company that developed the technology. Founded in Scandinavia, Bluetooth Special Interest Group developed the wireless technology but it was not alone. This technology came about due to collaboration with cell phone, automotive manufacturers and designers as well as the computer market.

How does it work?

Bluetooth technology works in the same manner as your laptop does when you are utilizing wireless internet. A signal is transmitted and then received by the other device. The signal is sent in packets of information. The signal is recognized by what is termed "protocols." Most devices utilize at least one set of standard protocols to allow other devices, not of the same manufacturer, to communicate. There are some however that do not use the same protocols so there can be problems when the Bluetooth device tries to communicate.

Do all phones have Bluetooth capabilities?

No, not all cell phones have Bluetooth technology. The lower priced models may not have Bluetooth as an offered feature. The higher end models do include Bluetooth technology but in order to be sure you must ask your wireless cell phone provider for information.

What providers offer Bluetooth services on their phones?

A cell phone provider is not the one that ensures that the phone has Bluetooth capabilities. It is not an added feature like a data plan or text messaging. Bluetooth technology comes from the actual device itself. If you want to be able to use a hands-free device you must check the features on each individual phone model.

How much do the accessories cost?

Accessories, like phones, vary in price. The honest truth is that if you purchase an accessory from your cell phone provider, you will generally pay more than if you bought the accessory from a retailer or Ebay. If you are worried about being able to return the product should it not work, most retailers offer a return policy if the product is returned within a specific amount of time.

Can someone pick up my conversation on a scanner or other device while I am using my Bluetooth?

Yes, technically someone can listen in on your conversation if it is transmitted using radio waves. But that problem is not reserved solely for hands-free cell phone users. That is not the biggest worry though. Your immediate concern should be for the security of your cell phone with the information you send. Cell phones can be hacked and personal information stolen but there are ways to prevent this. The first step involves knowing what level of security you have. The second is the most important: do not use a four digit PIN. Security advisors say that an eight digit PIN can decrease your chances of being "hacked" considerably.

Can Bluetooth be used for anything besides making or receiving phone calls?

Bluetooth technology has many different uses. You can send ring tones to another phone, or you can send any type of information. The technology is very similar to that of wireless internet service.

How can I Bluetooth a ring tone?

You have to first make sure that the other person's phone is Bluetooth compatible. The next step is to turn the Bluetooth connectivity on. After that go to the folder in which the ring tone is stored. At that point you can hit "send" and the phone will search for Bluetooth capable phones in the vicinity. When it finds the other phone, you confirm the device and the ring tone will begin its transmission.

Are some cars built with Bluetooth technology already installed?

Automotive manufacturers have long been working with Bluetooth in order to offer the feature of having a car with a built in Bluetooth system. The first cars rolled off the market in the United States in 2004. In Europe Bluetooth technology in cars has become far more popular. The convenience of having the Bluetooth built into the car and having it able to sync up with your cell phone has proved tremendously valuable. As the technology becomes more integrated, the ease of use will increase.

What is Enhanced Data Rate?

Bluetooth has seen many changes since it first debuted in 1998. The technology world has evolved and so too has Bluetooth. Everyone wants to be able to send data faster. It does not matter if it is on a cell phone or a computer. Faster is better. Bluetooth 2.0 + EDR allow users to utilize more than one device, faster, all at one time.

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