Posts Tagged ‘Communications’
Firstly, it’s vital to point out that this short report is NOT one of my many tips or secrets related to saving an absolute fortune on your Mobile Phone expenses. It’s about something even more serious and that is – your health and quality of life!
Now it’s important for me to mention at this stage that I am not a scientist or a doctor, however being a person closely involved in the mobile phone industry for many years I wanted to give you a strong insight into the concerns about Mobile Phone Radiation and the protection you need from EMR (Electro Magnetic Radiation). You can then draw your own conclusions on this subject and make your own decisions.
Later in this report, I will give you some tips and pointers to ensure you are far less at risk by using some simple mobile phone radiation protection techniques!
Ok, so let’s get straight into it shall we?
In 2001 a leading Australian Scientist began researching a link between Mobile Phones and Cancer. These were some of his findings:
Phone companies are insisting that mobile phones only omit low levels of radiation, but tests have shown that even exposure to low levels of radiation CAN be harmful
Long periods of time exposed to EMR can cause changes to cell structure and could ultimately lead to brain tumours
In June of 2004 a prominent neurosurgeon also carried out some research between Mobile Phones and Brain Tumours. Some of his findings were:
A 40% increase over the last 20 years (since the beginning of Mobile Technology) in Brain Tumours
Brain Tumours are now the No:1 threat for children overtaking LEUKAEMIA
Most of his Tumour patients had developed these Tumours just above the ear on the same side that they use their mobile phone
Strange Coincidence or FACT? Certainly it’s enough information to make you stand up and take notice.
Some other interesting facts to come out of tests on this subject were:
EMR (Electro Magnetic Radiation) can cause problems with the following:
The Reproductive System
Your Eyes
Memory and Reaction Times
Sleeping Patterns
Headaches, Dizziness and Nausea
Now don’t panic just yet because there are some ways to reduce your exposure to EMR or what’s commonly known as “Mobile Phone Radiation”
Here are some TIPS that I would recommend – for protection against mobile phone radiation.
First and foremost – try to reduce the AMOUNT of calls you make and receive on a mobile phone and where possible use your home phone. (Now here’s a Quick tip on this point too: – try to avoid the cordless phone because they are not much better!)
Take a look at the actual LENGTH of your calls because the longer the call the higher the possibility of more exposure to radiation.
I’m sure that if you’ve ever had an extremely long call you will recognise the signs like excessive heat around the ear area. This should be avoided as often as possible
Remember that if you’re using a portable hands-free (with a speaker & cord that runs up into your ear) you are NOT necessarily safe.
A controversial test in the UK had shown that radiation can actually travel up the cord and into your ear which can be even more harmful accelerating the damage being done.
Try to avoid keeping the phone ON or NEAR your body because there have even been links to infertility in men – (Frightening isn’t it!)
Ensure you get your point across and get off the phone! In other words, use your mobile phone for what you NEED to say and then end the call as soon as you can…
I wouldn’t recommend using your mobile to make lots of SOCIAL CALLS (these are usually quite lengthy in nature)… You could be frying your head while you’re gossiping.
Also avoid long calls BEFORE going to bed. Tests show that your quality of sleep suffers greatly as a result.
Finally, the best recommendation I can give is EXACTLY what I do myself and that is…
You might like to consider getting yourself a mobile phone with an inbuilt SPEAKERPHONE – In other words a Mobile Phone that has an inbuilt HANDS-FREE feature to give you ultimate mobile phone radiation protection!
This way you’ll be able to actually place the mobile phone infront or away from you – for example on a table, and speak and listen to the other person – WITHOUT having the Mobile Phone near your head or ANY part of your body for that matter…
It could take 10-15 years before we really know the TRUTH about Mobile Phone Radiation and the effects of EMR’s. In the meantime, don’t be a person that ends up with a brain tumour just because the Mobile Phone industry is trying to protect its financial interests at the expense of you and your family’s HEALTH!
Cell phones have become the hottest form of communication. however it is only since the mid 80′s that they have become a popular form of personal communication. Their meteoric rise to fame is due to several reasons.
One of the main reasons is convenience. It is just that much easier to just pick up your mobile to make a quick call rather than having to find the nearest land device. With new technology they have become even easier to use. New services include the ability to access email and send text messages. This allows the owner to quickly access and send email even when they are far away from their computer. They can even receive photos and videos.
Probably the most amazing feature of cell phones today is their ability to take photographs. This is invaluable for the news media when they are covering a late breaking story. It can also be used for recreation purposes.
In Japan people have taken their mobiles to a whole new level. The phone company can immediately give earthquakes and other natural disaster alerts to the customers. Added to this emergency crews can easily locate people with signals from their mobiles. The users can also notify the phone company if they need help or just let their loved ones know that they are safe. In this way they can be used as a means to help people in emergencies as well as personal calls.
India and China have become the world’s fastest growing communities for cell phones. There has been an enormous surge in new users in these developing countries. As the range for these devices grows it is now possible to use some of them globally. This has made them even more convenient and popular.
These handy mobile devices have now become a fashion statement with various decorative features and accessories. They are no longer just for business and cars but have now become a standard feature with most people.
The cell phone is particularly popular with teens and the younger generation. They have become so widely used that many places are trying to prohibit them as a disturbance in certain areas. Libraries and schools in particular have been successful, as have many areas in the work place. However this will not deter the popular trend for having these devices in every part of society. These useful devices are here to stay and people love them
VOIP (Voice Over Internet Protocol) is the main technology behind Internet Telephones. VOIP, just as the name implies, is a technology that allows voice conversations to be conducted over an IP network. This IP network could be a small company network, a wide-area network or the internet itself. For our purposes, an Internet telephone is the use of VOIP technology to carry voice conversations over the internet.
The Protocol
VOIP is actually a group of protocols that are optimized for establishing a P2P (peer-to-peer or PC to PC) session. Establishing a P2P session allows for a continuous stream of data to be carried over the internet. Voice signals require this type of session because of their continuous nature. There are several VOIP protocols being used by different providers and software developers. SIP (Session Initiation Protocol) and Open Standards Protocol are two that have gained wide acceptance.
The Hardware
There are basically three different types of internet telephones in use. The first is called a PC softphone, and is actually a software application that uses the existing PC sound card, microphone and speakers (or headset) to implement an internet telephone. The second type is a VOIP (or simply IP) handset. This type has more complex hardware and relies on the PC only for processing and routing of the VOIP data. The third type is referred to as an ATA (Analog Telephone Adapter) or simply IP Phone adapter. This is the most complex hardware, and contains a microprocessor that handles all of the necessary VOIP functions to implement an internet telephone. This type does not require the presence of a PC to function but only an active connection to a high-speed internet provider is necessary.
The Software
The software required for each of the three types of internet telephones is also different. PC softphones require the most extensive software applications. They implement a ‘virtual telephone’ with an on screen telephone keypad and display. PC softphone software must handle the conversion of the analog signals by the PC sound card, the dialing and answering functions and the routing and processing of the VOIP data. The third type of internet telephone, the ATA or IP phone adapter, actually requires no specialized software to function. As mentioned previously, this type of internet telephone equipment does not require the presence of a PC to operate.
The Service Provider
The VOIP service provider is also an important component of an internet telephone system. The service provider handles initiation of the P2P session, associating of phone numbers to IP addresses, and routing of the VOIP data to another PC or to a local PSTN (Public Switched Telephone Network) when a landline or mobile number is involved in the call.
Putting it all together, what happens when I place an internet telephone call using VOIP?
Regardless of the type of hardware and software being used to implement the internet telephone, the process of making a VOIP telephone call is essentially the same. The major differences among the different types of internet telephones is the amount and type of processing being done by hardware as opposed to software.
If you place a call using an ATA or IP phone adapter to a landline number, connected to a regular analog telephone, the process can be simplified as follows: When you dial the number, the ATA converts the analog touch tone signals into digital form. The number information is routed by the ATA to the VOIP service provider, where the number is associated with an IP address and routed to the physical location that you are calling, establishing a connection to the PSTN at that location. This causes the landline phone to ring on the other end.
When the call is answered, the sound of the other persons voice is transmitted via the PSTN to an interface to the VOIP service provider on the internet. This interface translates the analog voice signals from the phone into digital signals that can be handled by the VOIP service provider. The service provider then routes these digital signals back to the ATA on the originating end, where the digital signals are converted back into analog signals that can be understood by the analog telephone. The same process happens in reverse in order to carry the sound of your voice to the landline number.
As you can see, quite a bit happens when you place a call using VOIP. However, internet telephone hardware and software have progressed to the point where most of this is invisible to the user. Placing an internet telephone call is today almost identical to placing a call using a traditional telephone. This ease of use, coupled with the unique advantages of internet telephones, explains the explosive growth in VOIP telephone usage.
The factors in the mobile telecommunications market are quite conducive for a phone user, at present. A person is now able to own a latest mobile phone, with sleek looks and a wide array of highly innovative features, quite easily. He can browse through the various offers featured in several online mobile phone shops and get to select a contract mobile phone deal that best suits his calling habit as well as budget.
The point is that as of now, phone users have diverse options before them in the use of their mobile phones. Mobile phone users in the UK, for instance, are free to select a contract mobile phone deal from leading network operators such as Virgin, Orange and Three mobile. They can also go for pay as you go options in mobile phone usage.
The availability of these two types of mobile phone deals has made the use of mobile phones quite economical and cost effective. A person can assess his needs and choose any one of the two depending on his specific requirements. Pay-as-you-go mobile phones are better for people who use their mobiles quite infrequently. A contract mobile phone deal, on the other hand, is best suited to cater to the needs of an avid user of mobile phone. With a contract mobile phone deal, a person can use one of the latest mobile phones at industry leading costs and simultaneously accrue a lot of savings in his phone bills.
Many of the contract deals are formulated on the latest and “in-demand” mobiles from Samsung, Nokia, Motorola, LG and Sony Ericsson. An interested person could acquire a contract mobile phone deal that is devised on, say, the latest third generation (3g) handset from Nokia. He can then use the same for making video calls or for accessing information from the Internet. He can enjoy all the advanced features that the handset has to offer, without in any way paying exorbitant amounts for the same. Many of these contract mobile phone deals come with affordable line rentals and cost effective tariff options, which make them all the more popular among phone users.
These mobile phone deals are featured in several online mobile phone retailing sites. A person can easily access these online shops and retailing sites and select a mobile phone deal that maximizes his utility subject to his budgetary as well as other behavioral constraints.
Andrena Markley is the webmaster of additnow.co.uk and deals in all kind of latest mobile phones. Get come of the best contract mobile phone deals with latest mobile phone handset on 3 mobile, t mobile, orange, Vodafone network. Compare the cheapest mobile phone deal on camera mobile phone.