I called my friend in England just the other day. We talked for about half an hour and it didn’t cost either of us a nickel. Free and clear as crystal, I used my computer. Nothing fancy, just a simple sound card, speakers and microphone is all I needed.

If you haven’t heard about Voice over IP yet, you most definitely will soon. There are several different methods to the crazed digital telephony protocol that could change the way you make calls and save you a bundle.

What is VOIP?

Voice over Internet Protocol (VoIP) is the concept for managing the delivery of voice information in digital format through the Internet rather then conventional voice telephone lines. In the simplest form, VoIP turns any computer into a telephone.

Although there are complex and costly ways to do this in the enterprise level, there are also simple, nearly free ways do use VoIP on the personal level. All that’s required is a broadband Internet connection of some type. Now I am not here to advertise for any single organization selling VoIP equipment or services, but just to let you know, there are some that offer very nice package deals with equipment, Internet phones, headsets and all the fixings of standard enterprise phone systems. There are also software based systems that operate like your everyday chat systems and require only computer speakers and a microphone.

Why would I want this?

One major advantage of VoIP and Internet telephony is that it avoids the tolls charged by ordinary telephone services that use the standard public switched telephone network. Sure Pac Bell and ATT don’t like the sounds of that, not unless they figure out how to jump on the bandwagon and capitalize on this somewhat new form of technology. Actually VoIP has been around for a while, yet it is starting to pick up speed now as an alternative means of communication. And the primary reason is that it will save you money.

Another money saving fact about VoIP is that since VoIP utilizes your broadband Internet connection for its delivery, customers do not pay Federal USF and FCC Line Charges and pay lower Federal Excise Tax.

WI-FI and VoIP

Now we’re getting serious! Where is this going? Can it really compete with the cell phone? Well, at this time the wireless technology has some security risks and setup difficulties to overcome before it becomes a significant player in the game. But on a local, enterprise level, we are not far off.

What is the bottom line?

If you are tired of lofty telephone bills, perhaps there is a solution for you that will help with this years budget. You don’t need to transform your entire phone system to utilize the benefits of VoIP. Start small and learn its potential. If you are looking for low cost voip phones, try Hardware Gods or PC Hardware Auction

A Rule for the Road:

Keep up with technology or else technology will pass you by; and the ignorance will cost you more than you will know.

Source:http://www.voipchoices.com

Post from: VoIP Guides Blog

Voice Over IP – Saving Money

• First of all, VoIP is dependant on wall power. Your current phone runs on phantom power that is provided over the line from the central office. Even if your power goes out, your phone (unless it is a cordless) still works. With VoIP, no power means no phone. A stable power source must be created for VoIP.
• Another consideration is that many other systems in your home may be integrated into the phone line. Digital video recorders, digital subscription TV services and home security systems all use a standard phone line to do their thing. There’s currently no way to integrate these products with VoIP. The related industries are going to have to get together to make this work.
• Emergency 911 calls also become a challenge with VoIP. As stated before, VoIP uses IP-addressed phone numbers, not NANP phone numbers. There’s no way to associate a geographic location with an IP address. So if the caller can’t tell the 911 operator where he is located, then there’s no way to know which call center to route the emergency call to and which EMS should respond. To fix this, perhaps geographical information could somehow be integrated into the packets.
• Because VoIP uses an Internet connection, it’s susceptible to all the hiccups normally associated with home broadband services. All of these factors affect call quality:
  • Latency
  • Jitter
  • Packet loss

  Phone conversations can become distorted, garbled or lost because of transmission errors. Some kind of stability in Internet data transfer needs to be guaranteed before VoIP could truly replace traditional phones.

• VoIP is susceptible to worms, viruses and hacking, although this is very rare and VoIP developers are working on VoIP encryption to counter this.
• Another issue associated with VoIP is having a phone system dependant on individual PCs of varying specifications and power. A call can be affected by processor drain. Let’s say you are chatting away on your softphone, and you decide to open a program that saps your processor. Quality loss will become immediately evident. In a worst case scenario, your system could crash in the middle of an important call. In VoIP, all phone calls are subject to the limitations of normal computer issues.   A more through description of power drain and capacitors can be found here.

One of the hurdles that was overcome some time ago was the conversion of the analog audio signal your phone receives into packets of data. How it is that analog audio is turned into packets for VoIP transmission? The answer is codecs.

Post from: VoIP Guides Blog

Disadvantages of Using VoIP