Quality of Service is defined by the world Telecommunication Union as a'set of quality necessities on the collective behavior of one or more objects'.
In telecomms networks, QoS is implemented with concern levels allotted to different types of information packets going thru a network. For instance, if a packet needs little jitter and low latency ( like voice over Internet protocol packets ), it is given a high concern level and goes thru a route that has almost no queuing. With QoS, networks can control the way packets are sent thru and which packets are prioritized in the line.
While QoS is simple to confuse with the particular service quality a company provides end users, the term often refers to the control mechanisms used to reserve network resources. Now, the term may not stand for the actual service quality rendered to customers but QoS does affect consumer experience and so it follows that corporations should have good QoS. That said , how can corporations improve or maintain good quality of service?
QoS systems already in place can be further improved through early monitoring and effective troubleshooting. There are quite a large number of QoS monitoring systems out there, offering different network info and general network business intelligence. Quantifying network performance requires a number of set KPIs ( key performance indicators ) and other measurements and stats like NSS ( network switching subsystem ), Load, Traffic, and BSS ( base station subsystem ), among other things.
Monitoring of the set KPIs will help telcos in spotting Problems in their various networks and uncover weaknesses in their systems. If one side of the network is operating subpar, it can impact the entire system so it is vital for companies to detect these kinds of Problems as quickly as possible.
information collected in a set period of time presents a good foundation for network optimization as telcos can see and look at the trends in the system. Also, monitoring systems and network business intelligence have come as far as provide data in real time, and for companies that rely on shopper satisfaction, real time information can suggest quicker and better troubleshooting.
alert systems could only do so much ; corporations that can't deal with the issue quickly can lose customers in the act. Since telecomms corporations these days actually can't stand to lose their hold on their customer base, troubleshooting Problems at the earliest possible time is vital to the business.
Troubleshooting in itself is a tedious activity, especially if the root of the problem isn't obvious. Certain Problems would be easier dealt with if the source of the difficulty is easily discerned. With network monitoring systems in effect companies are given all the data they need to employ solutions efficiently and quickly.
Downtimes and outages can hurt a telecoms company, and stopping them should be a concern. With the proper tools and information, telcos can stop or at least decrease the incidence of service interruptions. And with the data provided by monitoring tools, it won't be as tough to diagnose and analyze a network's drawbacks.
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Atlanta Help Desk and IT Support
Thursday, December 10, 2009
Saturday, November 28, 2009
5 Tips for PC Repair
1 ) A awfully basic but very valuable tip when working with computer Problems is the Control-Alt-Delete hot key combo. Hold down the Control and Alt keys simultaneous and then hit the delete button. If done once, this will open the Task boss in windows, allowing you to finish any malfunctioning programs. If done twice, it will restart the computer, hopefully solving the error in the reboot.
2 ) websites will often install info on your PC without your understanding, commonly known as spy ware. This is what has happened if you find that your default page has changed to a different website. to avoid this problem, it is best to update your anti-spy software frequently. You can easily change your homepage back, but be conscious of the links you click varied sites.
3 ) One of the more frustrating things about PCs can be figuring out how to uninstall a program that's defective or that's simply using up too much space. Most operating systems allow you to access the control panel through the start menu. In the control panel click programs ( In XP, it asserts Add/Remove Programs ), and then select de-install a Program. At about that point you can see the different programs and just click de-install. This will take a few minutes, but will dump the program.
4 ) One of the most typical PC issues is speed. If your personal computer is slowing down, the smartest thing to do, after uninstalling seldom used programs, is to delete brief files. Websites frequently download brief files to your PC, and you can do an easy search for.tmp files and then delete them.
5 ) If your PC's speed is still lagging and you believe it might be time to defragment, the method is actually quite easy. Before starting, be sure to back up your files and check your power supply. If your computer loses power during defragmentation, it'll crash and might cause long-lasting damage. To defragment simply open the Disk Defragmentation program in System Tools. Click analyze and it will decide whether your PC would receive advantages from a defragmentation. If this is the case click defragment. It may end up taking a couple of hours to finish, but be certain to write down any error messages displayed at the end.
For help within Metro Atlanta Atlanta IT Support
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2 ) websites will often install info on your PC without your understanding, commonly known as spy ware. This is what has happened if you find that your default page has changed to a different website. to avoid this problem, it is best to update your anti-spy software frequently. You can easily change your homepage back, but be conscious of the links you click varied sites.
3 ) One of the more frustrating things about PCs can be figuring out how to uninstall a program that's defective or that's simply using up too much space. Most operating systems allow you to access the control panel through the start menu. In the control panel click programs ( In XP, it asserts Add/Remove Programs ), and then select de-install a Program. At about that point you can see the different programs and just click de-install. This will take a few minutes, but will dump the program.
4 ) One of the most typical PC issues is speed. If your personal computer is slowing down, the smartest thing to do, after uninstalling seldom used programs, is to delete brief files. Websites frequently download brief files to your PC, and you can do an easy search for.tmp files and then delete them.
5 ) If your PC's speed is still lagging and you believe it might be time to defragment, the method is actually quite easy. Before starting, be sure to back up your files and check your power supply. If your computer loses power during defragmentation, it'll crash and might cause long-lasting damage. To defragment simply open the Disk Defragmentation program in System Tools. Click analyze and it will decide whether your PC would receive advantages from a defragmentation. If this is the case click defragment. It may end up taking a couple of hours to finish, but be certain to write down any error messages displayed at the end.
For help within Metro Atlanta Atlanta IT Support
.
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