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DSL - Coggle Diagram

- - - - converts the Ethernet signals from the teleworker device to a DSL signal, which is transmitted to a DSL access multiplexer (DSLAM) at the provider location.
        
        Broadband Solution Comparison
        
        Each broadband solution has advantages and disadvantages.
        
        The ideal solution is to have a fiber-optic cable directly connected to the client network. Some locations have only one option, such as cable or DSL.
        
        If there are multiple broadband solutions available, a cost-versus-benefit analysis should be performed to determine the best solution.
        
        Factors to considered:
        
        Cables: Bandwidth is shared by many users. Therefore, upstream data rates are often slow during high-usage hours in areas with over-subscription.
        
        DSL – Limited bandwidth that is distance sensitive (in relation to the ISP central office). Upload rate is proportionally lower compared to download rate.
        
        Fiber-to-the-Home – This option requires fiber installation directly to the home.
        
        Cellular/Mobile – With this option, coverage is often an issue, even within a small office or home office where bandwidth is relatively limited.
        
        Municipal Wi-Fi – Most municipalities do not have a mesh Wi-Fi network deployed. If is available and in range, then it is a viable option.
        
        Satellite – This option is expensive and provides limited capacity per subscriber. Typically used when no other option is available.
    - - located at the Central Office (CO) of the provider and concentrates connections from multiple DSL subscribers.
- - - - DSL category :
        
        Asymmetric DSL
        
        ADSL and ADSL2+ provide higher downstream bandwidth to the user than upload bandwidth.
        
        Symmetric DSL
        
        SDSL provides the same capacity in both directions.