CQM Graphs: Difference between revisions
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m clean up, typos fixed: However → However, , 10Mb/s → 10Mbit/s |
m Fixed typo. |
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[[File:CQM-FTTC-DIS-in-one-leg.png|none|frame|FTTC running on just a single leg/wire]] |
[[File:CQM-FTTC-DIS-in-one-leg.png|none|frame|FTTC running on just a single leg/wire]] |
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Here we have a perfectly good FTTC, running at 80M. However, in the evening the line goes rather crazy! Here is what happened: |
Here we have a perfectly good FTTC, running at 80M. However, in the evening the line goes rather crazy! Here is what happened: |
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*18:20 End user was doing some tidying up of wiring and accidental disconnected |
*18:20 End user was doing some tidying up of wiring and accidental disconnected one of the wires that make up the pair used for the phone line |
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**The line dropped a few times and reconnected, but the sync speed dropped to from 20M up and 80M down to 600K up and 23M down! |
**The line dropped a few times and reconnected, but the sync speed dropped to from 20M up and 80M down to 600K up and 23M down! |
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*The line continued working for a short while, up until: |
*The line continued working for a short while, up until: |
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