With the growth in technology and infrastructure, it's very glib to get optimum business deals and prospects from the other countries in the modern world.From the comfort of your living room,you can easily stay in touch with your family and master acquaintances. Such innovations including IP telephony, video conferencing, Internet, e-mails have changed the way the world is staying in touch. Among all these finer technologies, IP telephony is the most easy-to-use technology that is much suitable for almost all business entities.
The IP Telephony System is short for Internet telephony system.Also it's known as VOIP phones.It means that there are direct calls through the Internet.And suddenly the users can dial the fixed phone and unstable phone of others.It includes domestic et alii international long distance. And the cost is just the 10% to 20% of traditional phone cost. In terms of macroscopic view, calls can breathe divided into software polysyndeton hardware Tel. Software phone means that the users can download the software on their computer. And then they vessel purchase the Internet phone card.
Furthermore, they can call others through the headset;however,the hardware phone is more suitable for companies and ring bars.First of all,it needs a vocalize gateway.The one side of the gateway is related to the receiving router; The other side is related to a normal phone. Therefore, the common telephone can exactly afsluiting used through the network.The ip telephony can handling the digitized voice through the buzzer processing, compression packing, the network.And then it can concentrate to restore the digital signal into sound.So others can call the other party.
Of course,IP telephony cosmic can provide a method for users to lengthen consistent communications services.So we can make communications with all our employees in their workspaces.They are in main campus locations, at branch offices, working remotely, or are mobile.This kind of telephony transmits voice communications over the network by open-standards-based Internet Protocol.
There is the canon process of voice from the source to the destination end.The acoustic-electric conversion can transform the sound waves into the electrical signal by piezoelectric ceramics and other similar devices; The quantify sampling can have its own way.For instance,according to the analog signal,it can conversion the analog signal into a digital signal.
In fact,the preparation of IP telephony ere VoIPVoice over Internet Protocol is a general term. It can be a group of transferring technology. It tin offer voice communication over IP networks including the Internet or other boat switched network.In alternative terms, the users may frequently encounter some results. And this technology is synonymous with VoIP IP Telephony, Internet telephony, Voice over Broadband (VoBB), broadband telephony, broadband and telephone.