We all know that telecommunications is an place that sees 1 technology progress after a further, in speedy fire succession.
What, at instances, is not so clear are the implications of these technological innovation advancements, significantly when it will come to telecommunications costs.
Just now, there is a digital revolution having spot in telecommunications, all summed up in a person time period — convergence. Convergence is a phrase we examine a great deal about, but just what does it indicate?
โปรเน็ต AIS of convergence
In all probability the finest way of knowing convergence is to consider an case in point with which we are all familiar. We have all lived at some time or yet another in homes that count on both gasoline or electricity for heating and cooking. We know that you cannot get a fuel oven and plug it into an electrical electricity place and count on it to get the job done, and vice versa. On the other hand, in the environment of telecommunications, thanks to the magic of convergence, you can do the equal. If you use your cell cellular phone to down load illustrations or photos from the World wide web, this is convergence. Applying your landline to make a voice cellphone phone and download from the Net at the same time is nother case in point of convergence. The checklist goes on.
Mobile telephones and landlines are examples of two distinctive networks, the mobile network and the public switched phone network (PSTN).
Then there is a third type of network, generally referred to as a data community. This is the kind of community that lets an organisation to send out info between its a variety of branches. Information can be any kind of digitised materials, such as the output from a monetary accounting technique. The PSTN network has been around for a really long time now and knowledge networks have also existed in professional organisations for really some time. The mobile community is comparatively more latest.
Until eventually really lately, organisations utilised the three networks independently of every other. The see was taken that every experienced its individual career to do. So no one nervous about the charge of retaining 3 diverse networks. This was taken as an inevitable element of small business. The consequence was that when professionals in organisations preferred to evaluation their telecommunications expenses, they tended to concentrate only on contact fees — the fees they had to spend carriers to make preset line and cell phone calls.
Reviewing contact charges is however a valid and vital exercise but, as a consequence of convergence, there are a lot of other facets to take into consideration when reviewing telecommunications expenditures. Convergence has resulted in possibilities which in turn suggests that conclusions have to be designed. Heading again to our authentic case in point, if you have an oven which can perform by getting plugged into either your gasoline traces or your electrical circuits, you can now opt for whether or not you want just gas lines or electrical circuits or each. If equally present the similar utility in phrases of receiving your oven to work, it becomes a issue of value. Why fork out for both equally gasoline lines or electrical circuits if just 1 will do the job? And if, say, fuel traces are a lot less costly than electrical circuits, why spend the additional for electric power?
Relating this back to the a few forms of telecommunications networks, we have now reached the stage the place every single of the networks can assistance other community functions. Some individuals go so far as to say that, in the following twenty yrs, the 3 networks as we presently know them will vanish, to be replaced by a one network capable of supporting voice, cellular and data telephony.
While we may well not rather have arrived at that phase, we have unquestionably arrived at the stage where by voice telephony is able of being carried on a data network, typically referred to as IP telephony. We can also say that in idea, voice over facts networks could supply a probable 90 per cent reduction in mobile phone costs.
The catch is that items are not fairly that easy. Enterprises may possibly have to invest income on infrastructure and the like to obtain IP telephony and the difficulty then will become no matter if this variety of telephony is expense-effective. So we come proper back again to the assessment of fees as a key determinant in examining the usefulness of know-how innovations in telecommunications.