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| Obě strany předchozí revize Předchozí verze | |||
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internet_en [2010/11/24 11:40] jkment |
internet_en [2015/05/18 13:13] (aktuální) misa |
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| Řádek 4: | Řádek 4: | ||
| ====== The call is intermittent when calling from the internet ====== | ====== The call is intermittent when calling from the internet ====== | ||
| - | 1. Check you internet connection quality - instructions below. | + | 1. Check your internet connection quality - instructions below. |
| - | 2. Check if the call is intermittend when you are calling to Czech Republic too | + | 2. Check if the call is also intermittend when you are calling to the Czech Republic |
| ====== Has my internet connection sufficient quality? ====== | ====== Has my internet connection sufficient quality? ====== | ||
| Řádek 12: | Řádek 12: | ||
| Run **[[http://www.odorik.cz/images/ping.bat|batch file]]** to test your internet quality or follow the instructions below: | Run **[[http://www.odorik.cz/images/ping.bat|batch file]]** to test your internet quality or follow the instructions below: | ||
| - | CLick to button **Start -> Run ...**, write **cmd** in opened window **cmd** and press **OK**. Write the command below: | + | CLick to button **Start -> Run ...**, write **cmd** in open window **cmd** and press **OK**. Write the command below: |
| <code bash> | <code bash> | ||
| ping www.odorik.cz -t | ping www.odorik.cz -t | ||
| Řádek 31: | Řádek 31: | ||
| Minimum = 30ms, Maximum = 36ms, Průměr = 33ms | Minimum = 30ms, Maximum = 36ms, Průměr = 33ms | ||
| </code> | </code> | ||
| - | The most important for you is the information "**čas=XXms**" in every line, or lines, where is writen "Request timed out" (Vypršel časový limit žádosti) - it indicates the packet loss. It is important to have less than 5% packet loss. Time (čas) should not exceed 100ms and should be with the minimum dispersion (there should be no big difference between values). | + | The most important for you is the information "**čas=XXms**" in each line, or lines, where is writen "Request timed out" (Vypršel časový limit žádosti) - it indicates the packet loss. It is important to have less than 5% packet loss. Time (čas) should not exceed 100ms and should be with the minimum dispersion (there should be no big difference between values). |
| **Usual values are 0% packet loss and time between 10 and 40ms with low dispersion** - Internet with excellent characteristics suitable for calling. \\ Unacceptable connection is with a large packet loss (over 5%), or if the packets delay is larger than 300 ms. | **Usual values are 0% packet loss and time between 10 and 40ms with low dispersion** - Internet with excellent characteristics suitable for calling. \\ Unacceptable connection is with a large packet loss (over 5%), or if the packets delay is larger than 300 ms. | ||
| - | :!: ** It's not depending on your internet speed, but your internet quality! ** \\ | + | :!: ** It does not depend on your internet speed but on your internet quality! ** \\ |
| :!: The internet quality may change frequently during the day. Check your internet connection just when you encounter intermittent call or another problems with call quality.\\ | :!: The internet quality may change frequently during the day. Check your internet connection just when you encounter intermittent call or another problems with call quality.\\ | ||