Businesses have started integrating VoIP systems in their network as early as 2006. A growing number of users communicate over the Internet through their IP phones-particularly for long-distance calls-as opposed to the traditional phone.
VoIP, is undoubtedly the next best thing since the invention of the phone.
How the VoIP works
Voice over Internet Protocol transfers voice over the Internet by converting analog signals into digital signals. These signals are then compressed and clumped into larger chunks called IP packets. These packets are then streamed through the Internet and get sent to a receiver.
On the receiving end, the user can hear the audio signals in various manners. It will not be a difficulty if the user receives it additionally via a VoIP software application like Skype. If not, the user can either receive the signals through an analog-to-digital converter or ADC, or plug into his network an IP telephone.
As straightforward as this sounds, VoIP is more than just digital audio signals sent through the Internet. To create a successful VoIP call, computers of participating parties must function under an existing protocol. This protocol guides the computers on how to exchange the signals easily. Comprised are things such as a normal format of the audio signals and so forth.
Edges of the VoIP
Businesses and individuals alike are now using VoIP for its specific advantages.
1. It is really price-friendly.
Actually it does not require any costs at all. With VoIP, all one really needs is the crucial equipment (microphones, headsets, etc.) and an Internet subscription. The audio signals are sent over the Internet and do not need to pass through a company phone line.
2. Digital signals give better quality in communication.
Analog signals in standard telephony can be exposed to many distortions once it passes through telephone wires. Over great spaces, bad weather may also influence quality of the audio signals. Digital signals yet remain in tact and hence give better communication quality, with only Internet connection speed standing in the way.
3. Allows multi-tasking.
For important work conferences specially, the user can now not only have a meeting with his boss, he can study on the computer, send videos and photographs while communicating.
4. It can be mobile.
VoIP isn't only restricted to computers and notebooks. Mobile phones now also have Internet access capabilities thereby allowing the reception of VoIP calls.
5. It allows extension dialing.
Now, firms don't have to worry about distance in making conference calls because VoIP allows calls as far as the signals can choose. Now, in any part of the world, managers and workers can converse as readily as they would in a meeting room. VoIP also contains other attributes of standard telephones like voice mail and caller ID.