These are classified into two types, upstream and downstream. However, a more complicated setup may require a visit from a technician.Įvaluate the power levels. For only some issues, even if your modem is connected to your computer, you can still check your server settings despite the inability to check any other page.If you have more than one Internet connection, to get this local IP address, make sure that you are connected to that particular connection before typing in the address into your browser.If your modem does not have a web page, you won't be able to follow this article - contact your ISP for help with diagnosing your connection if you're having issues. If you're not sure, look up your modem's brand and model number followed by "diagnostics page" to find what address it should be located at. You'll need to enter that into your web browser's address bar.
Many Linksys modems listen at 192.168.1.1).
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For others, this may differ so contact your ISP or research it in the owners manual that came with your specific modem. Most modern modems do have such a feature to aid people with solving technical problems. X Research sourceįind your modem's diagnostics page. X Research source If more than 1% of your codewords are uncorrectable, you will start to encounter some issues (especially with VoIP). However, sometimes codewords have too many incorrect bits and the error correction algorithm (called Reed-Solomon, if you're interested) can't fix it. If it can fix the error, then everyone's happy. In order to correct those errors, some extra data has to be attached to every codeword that goes out (a codeword is just a fixed chunk of data). For instance, a 0 might be flipped to a 1 or vice versa. Data doesn't always transmit through cables perfectly, there are often some errors in the bits (1s and 0s). From here, network engineers can check the health of your modem as well as reboot it remotely and push configuration changes to it. This is a piece of equipment operated by your ISP that manages all the cable modems and connects them to the internet.
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Frequency: When you tune your radio or change your TV channel, you are telling the device to listen at a different frequency.Just know that you want a better signal and less noise. Knowing what those two things are isn't too important right now. Noise is bad and can come from electromagnetic interference (from other electronic devices and radio signals) and thermal noise. Signal is what you want: encoded, understandable information from the internet.
Quite simply, this is a number that represents how much signal there is on the line versus noise. This means information coming down from the internet to your modem. Your cable modem is connected to a coaxial cable that leaves your house.
Upstream: This means away from you and towards the internet and your internet service provider.However, these concepts can be easily learned by most people. Computing is notorious for having a lot of acronyms and jargon that can be hard to wrap your head around.