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Submitted 2011-07-09 15:24:19
Communications technology has continually developed as years go by since the time that Graham Bell invented the telephone. Now the telephone has been superseded by the recent innovations. The internet has played a major role during the recent decade, and the world is getting smaller and smaller everyday as new communications gadgets and systems are added to the many things used by the people.
In the last few decades businesses are using the telephone for business communications, but in the last few years they have found a new innovation in communications technology that lowers their expenditures on business communication. That innovation is known as VoIP or Voice over Internet protocol. Its not quite new but not all business industries know about it and only a few of them uses it.
So what is VoIP system? Voice over Internet Protocol or Voice over IP (VoIP) is a communication system that uses the internet protocol (IP) networks for the delivery of voice communications and multimedia sessions instead of the public switched telephone network (PSTN). You probably know it as IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, or as broadband phone.
How does it work?
Well first list try to analyze how internet protocol works. Communication through internet is obviously the process of sending communication services such as fax, SMS, and of course the callers voice via the internet. And VoIP works by sending and connecting the phone call through the signalling an also the media channel setup. If through the conventional way voice signals are analog signals, now they are already digitalized. The signal (data) is encoded, packeted and transmitted respectively, as IP packets via a packet -switched network, and they are then received in similar but reversed order, with the last process being the decoding of the data just like with the analog data signals on a conventional telephone call.
To connect to a VoIP provider, a VoIP phone is obviously necessary, and there are quite a few selections for a VoIP phone. You might want to have those phone connected to the IP network through Wi-Fi or through a wired Ethernet. Or you can have an analog telephone adapter that operates as a conventional analog telephone. Or there's the soft phone, which is application software and it can be installed on a computer.
The VoIP system has been used either for standard uses, or for open protocols and proprietary ones, and some of the ones used in VoIP are the H.323, the Media Gateway Control Protocol (MCGP), Session Initiation Protocol (SIP), and Session Description Protocol (SDP). The first one I've mentioned was one of the earlier protocols, the first ones that were used for long-distance and local area network services. The other one, the S IP has been widely used these days.
It was in 2004 that VoIP has started to gain recognition and it slowly adopted by companies for their business communications when they started to offer in mass-market VoIP services through public switched phone. That was when calling centers started out and thrived. Until now call centers who offers inbound and outbound telemarketing and customer services use VoIP for their calls.
Aside from the business communications, more and more telecommunication providers all over the world are starting to use VoIP services instead of the public IP networks they have been using. It is said that they have started to do some IP backhaul), which means that they are connecting switching stations and to interconnect with other telephone service network providers.
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By: Hendrik van Eeghen
Communications technology has continually developed as years go by since the time that Graham Bell invented the telephone. Now the telephone has been superseded by the recent innovations. The internet has played a major role during the recent decade, and the world is getting smaller and smaller everyday as new communications gadgets and systems are added to the many things used by the people.
In the last few decades businesses are using the telephone for business communications, but in the last few years they have found a new innovation in communications technology that lowers their expenditures on business communication. That innovation is known as VoIP or Voice over Internet protocol. Its not quite new but not all business industries know about it and only a few of them uses it.
So what is VoIP system? Voice over Internet Protocol or Voice over IP (VoIP) is a communication system that uses the internet protocol (IP) networks for the delivery of voice communications and multimedia sessions instead of the public switched telephone network (PSTN). You probably know it as IP telephony, Internet telephony, voice over broadband (VoBB), broadband telephony, or as broadband phone.
How does it work?
Well first list try to analyze how internet protocol works. Communication through internet is obviously the process of sending communication services such as fax, SMS, and of course the callers voice via the internet. And VoIP works by sending and connecting the phone call through the signalling an also the media channel setup. If through the conventional way voice signals are analog signals, now they are already digitalized. The signal (data) is encoded, packeted and transmitted respectively, as IP packets via a packet -switched network, and they are then received in similar but reversed order, with the last process being the decoding of the data just like with the analog data signals on a conventional telephone call.
To connect to a VoIP provider, a VoIP phone is obviously necessary, and there are quite a few selections for a VoIP phone. You might want to have those phone connected to the IP network through Wi-Fi or through a wired Ethernet. Or you can have an analog telephone adapter that operates as a conventional analog telephone. Or there's the soft phone, which is application software and it can be installed on a computer.
The VoIP system has been used either for standard uses, or for open protocols and proprietary ones, and some of the ones used in VoIP are the H.323, the Media Gateway Control Protocol (MCGP), Session Initiation Protocol (SIP), and Session Description Protocol (SDP). The first one I've mentioned was one of the earlier protocols, the first ones that were used for long-distance and local area network services. The other one, the S IP has been widely used these days.
It was in 2004 that VoIP has started to gain recognition and it slowly adopted by companies for their business communications when they started to offer in mass-market VoIP services through public switched phone. That was when calling centers started out and thrived. Until now call centers who offers inbound and outbound telemarketing and customer services use VoIP for their calls.
Aside from the business communications, more and more telecommunication providers all over the world are starting to use VoIP services instead of the public IP networks they have been using. It is said that they have started to do some IP backhaul), which means that they are connecting switching stations and to interconnect with other telephone service network providers.
Author Resource:->??If you're thinking of getting VoIP services but you don't know what to do and where to go, don't worry. Visit Ezycom Solutions at 292 Severin Street Cairns or give us a call at 07 4047 7000. Ezycom Solutions can be trusted to assist with the essential specifications for all your business phone needs, provide your needed solutions and give you the best in customer satisfaction each time.
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