QoS IP Phone Systems Essential Details
by David Patterson
IP phones are using technologies in voice over IP in placing then transmitting the phone calls over the internet protocol networks instead of the PSTN. These systems have common features and functions including caller ID, call conference, transfer and hold. But this technology has some issues such as internet access is required and dependence on mains electricity source.
One other issue is that voice call quality suffers if other applications are also accessing and using your network which the call also requires accessing and using it. This is why the <a href="http://www.gen2voip.com/">QoS IP phone systems</a> are an important part in managing traffic of data. Quality of Service is a collection of techniques and concepts to provide best call quality.
This is a service that arranges particular traffic by slowing data packets down with lesser importance for the important one to arrive at their destination faster. Routers usually use a First In, First Out or FIFO method when sending data but it can be changed with QOS tagging. Changing it would give priority to certain traffic and move them up the queue.
The queues hold containers of packets for network devices whenever they have low priority and cannot be immediately sent. There are different methods and levels in prioritizing these tags and are dependent on the router. Some samples of these levels include high, medium and low. Tagging is possible by using Ethernet ports of the router.
The router for QOS implementation placed in the local are network as gateway device after the modems of cable and DSL. This can reduce the experience of having choppy voices during the conversation because of other applications seizing the bandwidth needed. These applications including email, games and other high bandwidth apps.
The performance you are receiving from your ISP is not affected with this because the limitations of your upload and download was already set by them depending on the service level. Do some speed test measurement and compare the result with the information given by your ISP. If the result does not reach eighty percent of your limit cap then have their tech support help you in troubleshooting this issue.
Before putting a QOS settings in the router, do these steps first if you experience having choppy voices. Try talking using your IP phone without other contending computers or phones and check if the issue is still there. Check every computer on LAN are clear of any spyware by checking them with a protection software.
You must put the settings individually and check each time if they work or achieved the desired results. The simple ones should be added first then the others in increasing level of how advanced the settings are after checking them individually. Experiment which one of them to use until the desire result is achieved.
The networking equipment are critical for having a quality phone conversation and affect the voice quality as well. Companies with few employees do not need to worry much about this because they only have few users. Bigger companies have much more users who are using the network simultaneously making this their problem.
There may come a time when you wish to install <a href="http://www.gen2voip.com">qos ip phone systems</a> in your business premises. See how our services can be beneficial for you by referring to http://www.gen2voip.com.
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