  OlpA
join:2007-10-26 Abilene, KS
| reply to OlpA Re: SN Margin
Thanks for the info. Line 144 has never changed at all. I will be keeping a close eye on ever thing. Also I have never heard and clicking on my phone lines. Hopefully it says the way it is and dont drop any more and I don't run into any troubles.  |
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 twdallas
join:2001-02-20 Dallas, TX | I have a question over in Direct, but since we're on the topic of SN. My phone line has developed a low pitched hum last month. I haven't called to have that checked yet, but would that frequency affect the SN that you guys are talking about? |
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  d_l Barsoom Premium,MVM join:2002-12-08 Reno, NV
| An audible hum is a POTS problem and should be reported via 611 without mentioning that you have DSL on your phone line. The hum might be from power line interference.
Anything that degrades the POTS quality will also affect the DSL to some degree. So higher harmonics of that audible frequency might affect your DSL signal which would reduce your SN margin and increase your CRC error rate. |
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