Archive for May, 2013
What is VoIP? VoIP is another name for voice over internet protocol phone systems. Basically, this is a method that involves taking audio signals and changing them into digital data that can be transported over the internet. Basically, this is a way of switching traditional phone services over the internet. If, for example, you have a portable device that is not a phone, or you have a phone and do not wish to pay for phone services, you can use voice over IP phone systems to send text messages or place calls so long as you have 3G or wifi. It is a more affordable system because data and communications run through the same system, and calls that occur between voice over IP phone systems are usually free.
What are other uses of VoIP phone systems? VoIP is often used with video surveillance systems. By connecting to a recording device with VoIP, the videos can be watched by a security guard or law enforcement stationed anywhere, not just in the immediate vicinity that a traditional recording setup limits them to. VoIP is also popular with business telephone systems because of its low costs and bandwidth efficiency. As businesses continue to look for ways to permanently reduce their overhead costs, voice over IP phone systems continue to be a popular choice.
What are some of the disadvantages of the voice over IP phone system? For one, like any internet service, it is vulnerable to attack by hackers. Because the system relies on the internet to run, which requires routers or cable modems to be around, it can sometimes go down when there are power outages, even if traditional phone lines are still working.
Another potential issue with the voice over IP phone systems is the emergency number system. Unlike with cellular or landline phones, assisted gpa is not employed. Instead, a static table lookup is used. This means that the only location the phone will give is your listed emergency address location. Which is not only something people might forget to change, but also relies on them being in that location when they have an emergency.
The iconic image of a trader is someone standing in front of trading monitors, getting excited or upset about numbers on the screen. Did you know that the reason traders usually work with multiple trading monitors is because it allows them to keep charts, quotes, and different time tables running at the same time? If you are a trader looking to upgrade your computer, it is recommended that you use multi monitor trading computer systems for this reason.
Why do most traders choose trade specific computers rather than the sturdy and durable options you can get from the big label office stores? The problem here is that average computers have difficulty keeping up with real time market data. To the average computer user, of course, it makes no difference if they receive information a couple seconds late. To the average trader, however, this small time buffer can affect your buying and selling executions and throw off your profit and loss results.
When it comes to desktops versus laptops, trading laptop computers do not come recommended expect for when the situation permits nothing else, like if you are traveling somewhere by trains. Laptops are built to be small, not fast.
If you are picking out new day trading systems for your computer, keep in mind that you want a computer system with a ton of memory, since this will prevent your computer from slipping in effectiveness owing to slow processing. See if you can get a five year warranty on your computer, since this will cover the likely life span and save you a lot of money if anything happens to your trading monitors later on.