Like any new product, service, or technology, one of the most important factors for the expansion of VOIP technology and use of VOIP phone systems is the need to offer a strong enough package of services to displace whatever is already taking up their potential space in the market place. Not only do VOIP services have to be impressive enough to convince people to switch off of land based lines and cellular phone towers, but to win consumers over rival VOIP companies.

The development of VOIP phone services has lasted long enough, and developed enough strong positives, that it is not likely to be just another flash in the pan, here today and gone tomorrow bout of technology. Unlike eight-tracks, VOIP is here to stay. The spread of VOIP has been successful enough that there are several large competing companies, as well as many smaller ones, vying against one another and traditional telecommunications companies in an attempt to win more consumers.

While different companies are obviously going to have different service plans, prices, and optional features; there are a number of general advantages that virtually all VOIP service companies will have in common, as all of them need to keep a leg up on the older and more established technological systems.

One notable example is that all of these companies will offer an abundance of extra features that come included in the basic service plan with no additional costs or hidden fees. Many of those service plans will also be comparable in cost with what you would usually have to pay for a normal land based phone line.

Some of the extra features and services that most VOIP companies offer to customers for free that traditional phone companies charge extra for include voice mail, caller ID, last number dialed calling, call transfers, call forwarding, call waiting, and voice mail. Obviously different companies have different packages, so before making a decision always be sure to check the offers of each individual company you are considering.

Additional VOIP services focus around the flexibility that having VOIP allows. Many of the aforementioned bonuses are even better because since VOIP uses the Internet, the settings on your VOIP phone can be changed and used from anywhere you can access your account online. For example, you can use any computer with Internet to use call forwarding.

If you are an independent businessman or just anyone who finds themselves in a situation where you need to have calls to your home or office number forwarded to your mobile phone, this feature allows you to still set that up via online, even if you forgot to set it up at your office or back home before leaving. Some company's plans allow you access to voice mail through your online account or have it forwarded to your email.

These are just some of the great VOIP services that are offered by various companies, and can be a great blessing to someone who needs those extras but hates paying extra for services that have become necessary.