VoiceBuy Blog


       VoIP and IP Telephony, PBX and IP PBX

Telephone is not only a means of communication, it is already an integral part of our daily life. The definition of telephony has expanded greatly today and it can’t be compared with the telephone which invented Alexander Graham Bell in 1876. It is defined as the science of transmitting voice, data, video, or images over a distance that is greater than one can shout. The main reason is that telephone industry is evolving very quickly, new and more advanced types of telephones with interesting and diverse features are being introduced extremely frequently, every month, even every day. It is essential for the consumers to understand the difference between modern telephone systems and choose the right telephone system for their business. Today such components of telephone industry as IP telephone, VoIP, free hosted PBX, IP PBX are becoming very popular, so, more and more people are eager to understand the difference between these telephone systems and make the right choice for their business. In order to achieve this goal, we decided to write this article.


VoIP and IP Telephony

IP telephony (Internet Protocol telephony) is a general term for the technologies that use the Internet Protocol’s packet-switched connections to exchange voice, fax, and other forms of information that have traditionally been carried over the dedicated circuit-switched connections of the public switched telephone network (PSTN). VoIP is a subset of IP Telephony. IP Telephony, also commonly called Internet Telephony, is the area of communications that involves digital phone systems based on a number of IP (Internet) standards. It is a way of making a phone system digital in a way to take advantage of the Internet and of any hardware and applications attached to. The main aim of IP Telephony is to increase productivity, which suggests that the technology is better referenced in business environments. On the other hand, VoIP is simply a digital transport vehicle for phone calls. In its different flavors, it works towards offering cheap or free calls and to add more features to voice communications. To see it in a broader picture, think of IP Telephony as the overall concept and VoIP as a means of transmitting voice to implement this concept.



Traditional PBX or analogue phone systems exist as a physical exchange box on your company’s premises. Here, a phone box is used that connects all the on-site phone lines (ISDN lines), the costs are usually higher due to installation, downtime and maintenance and support. As traditional free virtual PBX systems tend to be more complex and bespoke it requires a certified engineer to fix any issues Even so, if cost is an issue, remember that hardware needs to be maintained and upgraded. Virtual PBX system hardware can quickly become obsolete in today’s digital climate. Many businesses with offices that are spread out around the country prefer the IP PBX platform because it treats all callers as if they are in the same office building. Consequently, there is considerable cost-savings to be enjoyed from this model. The IP PBX platform makes use of the Internet so it is a bit of a hybrid when it comes to telecommunications technology.


Voicebuy: the best choice for your businesses

As you have already understood the difference between these telephone systems, it’s time to choose a reliable wholesale VoIP termination provider for your business. But don’t worry about this. VoIP systems are enjoying great popularity, so, many VoIP providers appeared in the market. Voicebuy is one of the best and affordable wholesale VoIP termination providers in the market, customers highly appreciate high-quality service that it offers. Voicebuy is owned by Voice Trader LLC and deals with many vendors in Europe, North America, Middle East and Africa. Voicebuy is the right and most affordable choice for any business, regardless of its size. In order to use Voicebuy service, you should configure VoIP software, register in the company’s website and make the prepayment. After taking all these steps, you can make cheap VoIP calls to any destination you want. Voicebuy also gives its customers the opportunity of checking the quality of the call by providing them with $1 credit for a free VoIP test call.

Voicebuy offers its customers the following services:

Understanding the differences between modern telephone systems and choosing the right wholesale VoIP termination, will bring prosperity and success to your business.