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November 20, 2020
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Code's that can be used for Hosted PBX VOIP Communication

Author: Administrator
Hosted PBX VoIP may seem simple enough but in reality is much more complex when it comes to compatibility and performance in varied conditions. Seamless call is dependent on a number of factors, one of which is the codec used for voice communication. Before choosing a codec, it is essential to understand the underlying concept for the use of such codec's. What roles do the codec's? The VOIP channel everything goes the way of the Internet for communication channel and this is where the bandwidth plays a major role.

Using an appropriate codec with a certain bandwidth payload can ensure that the calls have the desired quality. These codes are not all that you need to install additionally. In fact, they are embedded in the PBX phone you choose to use your VOIP connection. These are integrated in both the soft phone and IP Phone Company.

Some of the most popular code's that are in driving business these days are:

G.711 This codec VoIP Hosted PBX usually works in the frequency narrowband telecommunications is between 300 Hz and3400. This algorithm was founded years ago in 1972 to provide telecommunications call quality to perfection at 64 Kbit / s. No jitter with the transmission algorithm. Two improved versions of this algorithm, including:

G.711.0 : The data packets transmitted to the other end are subjected to lossless compression to minimize bandwidth consumption and to ensure a greater number of calls per channel in a trouble free manner.

G.711.1 : This algorithm is used for communication of VoIP Hosted PBX is an extension of the original version and is able to work with a maximum bandwidth of 16 kHz frequency at 80 and 96 Kbit / s speed. The higher capacity internet channel used, the better the call quality is expected.

G.722 this codec works perfectly with a bandwidth payload of between 48 Kbps and 64 Kbps. Using this codec ensures better discrete sampling rate compared to

G.711. Supported frequency ranges of 50-7000 Hz. This codec virtual PBX phone system is a relatively new form introduction and functions on a scale broadband. Some extensions of this algorithm have been developed by some telecommunication organizations offering their own hosted PBX systems.

G.729: This is one of the most used and reliable algorithms for communication -based Hosted VoIP PBX. This codec is the most advanced of all others. This is also the most widely used due to the fact that it works well even in low band. This lossless compression algorithm is best suited for applications conference call. There are two versions of this codec:

G.729a : This codec is an extension of G. 729 and offers better computing power.

G.729B This algorithm has a silence compression method for ensuring better call quality with the use of low bandwidth.

These are some of the codec's that are used most often for communication. Therefore, depending on the speed of your Internet connection, you can choose a suitable phone system that contains the codec which is the most compatible for your Internet connection option.


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