The Advantages and Disadvantages of VoIP

VoIP has lots of advantages over a regular phone service. However, like any emerging technology, there are still a few kinks in the system. However, as standards are developed it becomes more reliable and achieves greater acceptance. It is inevitable that VoIP will eventually replace traditional phone service – in fact, phone companies are already taking advantage of the technology to offer cheaper long distance rates.

Advantages

One of the main advantages of VoIP is the low cost. If you have a fast Internet connection (DSL or cable) you can make PC-to-PC phone calls anywhere in the world for free. If you wish to make a PC-to-phone connection, however, there's usually a charge for this but probably much cheaper than your regular phone service.

You can also sign up with a VoIP service provider which charges a monthly fee in return for unlimited calls within a certain geographic area. For example, some VoIP services in the United States allow you to call anywhere in North America at no extra charge. Overseas calls are charged at a relatively small rate.

Another advantage of VoIP is portability. You can make and receive phone calls wherever there is a broadband connection simply by signing in to your VoIP account. This makes VoIP as convenient as e-mail – if you are travelling, simply pack a headset or Internet phone and you can talk to your family or business associates for almost nothing.

Phone-to-phone VoIP is also portable. When you sign up with a VoIP service provider the Internet phone or adaptor that is used with that service is assigned a unique number. This 'phone number' remains valid even if your VoIP service is in Cleveland and you are connected to the Internet in Bangkok. An Internet phone is small and light enough to take with you anywhere. Simply plug it into a broadband connection anywhere in the world and you can make and receive calls just as though you were in your own home or office.

There are many other features that make VoIP attractive. Call forwarding, call waiting, voicemail, caller ID and three-way calling are some of the many services included with Internet telephone at no extra charge. You can also send data such as pictures and documents at the same time you are talking on the phone.

Disadvantages

With all this going for it, it's a wonder that anybody still uses regular phone services. However, there are a few disadvantages to VoIP. Continuous service during a power outage and emergency calls are two of the biggest problems.

During a blackout a regular phone is kept in service by the current supplied through the phone line. This is not possible with Internet phones, so when the power goes out, there is no VoIP phone service. One solution to this problem is to use battery backups or power generators to provide electricity.

Another major concern involves emergency 911 calls. Traditional phone equipment can trace your location. Emergency calls are diverted to the nearest call center where the operator can see your location in case you can't talk. With VoIP, however, their is currently no way to determine where your Internet phone call is originating from, so most VoIP services cannot be used for emergency calls. There is an emerging standard called e911, however, which attempts to address this issue.

VoIP also has problems with sound quality and reliability. Data sent across the Internet usually arrives at its destination in a scrambled order. This is not a problem for e-mail or documents because the data can be reassembled in the correct order once it has all arrived.

Voice data can also arrive in a scrambled order but this is more of a problem because of the real-time nature of VoIP. In order to make voice connections with the least amount of delay, some packets may have to be dropped if they don't arrive in time. This can cause short periods of silence in the audio stream.

The amount of data that is lost depends on the distance and speed of the connection. Some networks receive a lot of traffic and are more likely to cause dropouts in the audio stream. Creating dedicated data paths is one way to provide high quality audio connections.

All these disadvantages will be overcome in time. There is a tremendous amount of work being done to increase the reliability and usefulness of VoIP. By 2007 most of the kinks will be worked out and VoIP will receive widespread consumer acceptance.

Resources

Billing software - Invoice Billing Software, create and send invoice online with Invoicera, a complete invoicing, billing, billing medical software, invoice management and invoice tracking system for your business, small business.

Garmin Personal GPS - If you're looking for a GPS system, stop at ActionGPS.com and get the best in Garmin and other top brands.

Audio Conferencing - At The Conference Group our focus is on providing full audio conferencing solutions including web conference calls, phone conferencing services and more.

Manufacturing Software Systems - FourthShift Edition has the leading manufacturing software systems that can save your company time and money.

window box planter Flower Window Boxes is the largest manufacturer of custom window boxes and no rot PVC window boxes in the United States. We sell window boxes direct at unbeatable prices. We offer 5 different styles of window boxes and we make custom window boxes up to 144" long.

Outdoor Equipment Stores Directory - Get all Bars and clubs information at intodays market a Retail Electronic Stores Directory,Outdoor Equipment Stores Directory also provides Health Care Directory.

learn Chinese online - Learn chinese online at mandomandarin a online chinese tutor to learn chinese and mandarin online.Chinese schools also offer you the fastest way to learn chinese through Chinese language lesasion and Chinese language translation to learn chinese easy.

PPC Advertising and marketing information - search engine, PPC search engine Advertising PPC search engine PPC search engine Marketing, a pay per click search engine where you can get highly cost-effective way to attract cheap, targeted website traffic.PPC search engine, a pay per click search engine where you can get highly cost-effective way to attract cheap, targeted website traffic.

Schöne Blusen für tolle Abende und warme Tage

IT Network Solutions UK - Concise IT: 20 years providing IT support and consultancy across the UK. For specialist network services and IT solutions from a company you can trust.

TV Bracket - TV Brackets - UK's Leading Manufacturer and Supplier of Plasma and LCD TV Wall Brackets. Buy direct from the manufacturer and save.

appliance testing - guaranteed customer service satisfaction with quality of delivery. .

express delivery - Logistics and courier parcel delivery.

forex - Online Forex Trading Courses and Training - Learn Using Our Currency Trading System.

4MAT Recruitment Marketing - Online web business solutions and recruitment marketing from 4MAT. Designing online recruitment marketing strategies according to your business objectives, uniting our web design intelligence.

Affiliate Program - IncentaClick Media Group is a leading two-tiered CPA affiliate network focused on performance-based online advertising, email marketing, banner advertising, pay per click and incentive traffic. Affiliate programs include free trial, direct sale, lead generation and rev share campaigns.

IT jobs - UK IT jobs

london colocation - colocation and managed services

Business IT Support - IT business support services from Prosyn

iphone unlock - Unlock your iPhone today with our revolutionary 1 click software, all versions including iPhone 2.1. Unlocking the iPhone takes 2 minutes, no computer knowledge required. Includes lifetime support and software updates.

iphone unlock - Unlock iPhone UK Now has a complete software solution that can unlock ALL iPhone versions, from 1.0.1 to the latest 2.0 iPhones and soon 3G in less than 3 minutes so Unlock Your iphone Today

doing business in - Learn how to do business in Asia, Europe, Middle East, Africa & America

business voip - voip solutions for small medium and large businesses

voip - VoIP Talk provides VoIP Hardware and Software solutions

Windows Mobile Development - Aegis provide Development Services for Windows Mobile Applications, Contact us for Best Windows Mobile Developers, Offshore Windows Mobile Developers, Get Best Windows Mobile Development. Hire Full Time Dedicated Developer working for your Windows Mobile Development at just 1600 US$ per month

Cheap Mobile Phones - Compare mobile phone prices at rupiz compare with contract mobile phone deals on nokia, samsung, lg and sony ericsson mobile phones.

Mobile Phones - Mobile phones 3G latest mobile phone deals on contract mobile phones offers & cheap contract mobile phones deals on latest mobile phones UK.

Rechargeable button cells - Laptop Batteries, Cordless phone batteries, Cell phone batteries, Duracell batteries, Best rechargeable batteries, Digital Camera, Camcorder batteries, flashlight, Sanyo eneloop, Notebook, PDA batteries & battery chargers.

Notebook-Akku - Akkustadt.de - Batterien, Akkus und zubehör