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Line Attenuation

  • 23-12-2005 6:30pm
    #1
    Shanegggg
    Registered Users, Registered Users 2 Posts: 277 ✭✭


    What normal for Line Attenuation?

    I'm on eircom's 2mb/128kb service and getting 38/22 dB.

    It this normal and does line attenuation actualally effect the service at all?


Comments

  • #2
    kaizersoze
    Registered Users, Registered Users 2 Posts: 7,042 ✭✭✭kaizersoze


    Have a read here:
    http://forums.whirlpool.net.au/forum-replies-archive.cfm/388705.html
    It gives a good explanation of the figures


  • #3
    stackeye
    Registered Users, Registered Users 2 Posts: 132 ✭✭stackeye


    Up: Threshold: More than 32dB can impact on performance)
    Down: Threshold: More than 48dB-56dB can impact on preformance)


    As long as your not way over the threshold you will be fine


  • #4
    dlofnep
    Closed Accounts Posts: 20,759 ✭✭✭✭dlofnep


    Anything over 45db for a 2mbps line we'd consider a problem.


  • #5
    Freddie59
    Closed Accounts Posts: 6,679 ✭✭✭Freddie59


    dlofnep wrote:
    Anything over 45db for a 2mbps line we'd consider a problem.

    'We'? Do you work for Eircom?:)


  • #6
    dlofnep
    Closed Accounts Posts: 20,759 ✭✭✭✭dlofnep


    No, I do not. I work for another ISP. It's not in Ireland. I'll leave it at that :)


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