So you've heard people talk about it but what exactly is VOIP? Here's a brief summary of what VOIP is, the pros, the cons and what you need to get started.
Voice Over Internet Protocol (VOIP) is basically voice communication over the internet and is now widely used in todays consumer market and business sectors to reduce telephony expense...no more expensive phone bills!
VOIP for home use
Back in the days when the internet was not so popular, which is hard to believe I know, we were all paying extortionately high international call fees to keep in touch with our friends and/or family members. Now, thanks to the rise of internet and VOIP, international communication is no longer an expensive task at all.

What do you need to make a VOIP call at home?
The setup of a home VOIP is fairly straight forward and can be done within minutes. Most VOIP routers bought from the VOIP provider would have been pre-configured which makes everything to be plug-n-play. A typical VOIP configuration for the home user requires the following items which can be easily obtained from any computer store:
- A VOIP provider (click here for a comparison list of Australian VOIP providers)
- An internet conection
- A VOIP enabled router (some standard internet routers have these built in but others don't, you will need to check)
- A traditional telephone
VOIP for business use
In the business environment, the telephone system is usually be more complicated. Generally speaking, a receptionist will be the first point of contact of all telephone calls. After the call has been answered, the call are is put on hold while the receptionist intercoms the desired colleague. The call is then put through to the corresponding person.
The above scenario would easily be achievable with a PBX (Private Branch Exchange). A PBX is a switch which can be transferred calls back and forth. There is both office based PBX hardware and cloud based PBX systems on the market. While they all can get the work done, the office based PBX hardware usually costs thousands of dollars up front but the cloud based PBX usually un on a monthly subscription basis.
What's good about VOIP?
- Its cheap! Since VOIP is all based on the internet, the cost for using VOIP is comparatively lower than the telephone companies. The difference is even more significant in long-distance communication.
- A conference call can be done anywhere with anyone. It is not limited geographically, or to the number of people participating in the conversation.
- It enhances efficiency.
What's bad about VOIP?
- VOIP relies on a stable internet so the quality of the internet connection can greatly affect the quality of VOIP. In the case of a blackout or your internet connection drops out then VOIP is not usable at all.
- This also means that it may not be as reliable or clear as traditional telephone.
What we think
Whilst VOIP can bring a lot of convenience and savings in cost, it is always limited to your internet connectivity. Also, you should never solely depend on VOIP as your only telephone system. Always have a back up plan such as a mobile phone just in case you need it in an emergency.



