India Broadband Forum
SNR Margin and Line Attenuation - What do they mean?
This is a discussion on SNR Margin and Line Attenuation - What do they mean? within the Broadband How to forums, part of the Indian Broadband Forums category; Originally Posted by lovelyMe You are really generous on Reps Mad.... we must admit !! (Rep from my side to ...
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09-23-08, 09:12 PM
| #21 | |
| Alligator  Join Date: Sep 2008 Location: Pleasure drome
Posts: 3,786
Rep Power: 10   |  Quote:
Any1 feels nice to get recognition for his work.... so, in a way its a small appreciation from my side... thanx for ur rep...  I changed router's mode from ADSL2+ to G.DMT... it worked wonders... downstream rocketed from 9 to 41... u can give it a try too... but if it doesn't work... revert back to ADSL 2+...
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09-24-08, 11:23 AM
| #22 |
| Platinum Member Join Date: Jun 2008 Location: Minas Tirth, Middle Earth
Posts: 1,090
Rep Power: 5 | This post derserves REP points, Thanks "just4kix". |
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09-24-08, 04:28 PM
| #23 | |
| Good to be Back Join Date: Aug 2008 Location: Bangalore Age: 26
Posts: 3,009
Rep Power: 10 | Quote:
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10-05-08, 12:56 PM
| #25 |
| Junior Member Join Date: Oct 2008
Posts: 26
Rep Power: 2 | measure ment of SNR and Line attenuation how do I measure / check my SNR & line attenuation ? is some software / hardware required for the same ? my ADSL comes through Copper cable , joints galore along the way from around a distance for abt 4 -5 km frm the Exchange , after the Dp Pole it goes directly to the splitter and then to the modem (UT Star 300 r2 ) .... can I know if this would lead to extreme drop isn Signal ? My tel line is faily clear , scratchy only when it rains ! pls advise thnks toolman/~ |
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10-05-08, 01:15 PM
| #26 |
| Alligator Join Date: Sep 2008 Location: Pleasure drome
Posts: 3,786
Rep Power: 10 | Toolman, u can log-in the router config. page by typing 192.168.1.1 in internet explorer... it will ask for username & password... Type admin in both fields(its by default)... now a new status page will open... scroll down... there u can see things like snr margin & line attenuation..if ur downstream snr is > 20 then its fine... & line attenuation should be < 20... else get ur line chkd... hope it helps... |
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10-06-08, 07:55 PM
| #27 |
| Junior Member Join Date: Oct 2008
Posts: 26
Rep Power: 2 | Thnk for the response and I did as directed .... this what wht i was looking for and got my results as seen on my dsl page is as follows Snr downstream : 26.8 +/- 2 or 3 Snr Up stream : 18.0 fixed line attenuation :downstream :37.0 fixed Up stream : 13.5 fixed whts is upstream and down stream definations pls ? I guess my attenuation downstream is not so good and i guess its b'coz my line is scratchy .... regds toolman /~ |
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10-06-08, 09:23 PM
| #28 |
| Alligator Join Date: Sep 2008 Location: Pleasure drome
Posts: 3,786
Rep Power: 10 | U can see 1st post of this thread to get answers of ur questions... btw, unless u r facing any problem in ur internet connection nothing should worry u... |
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10-14-08, 04:03 AM
| #29 |
| Bronze Member Join Date: Mar 2008 Location: Pune, India Age: 21
Posts: 155
Rep Power: 3  | Very informative post! repped you... |
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02-02-09, 12:56 PM
| #30 |
| Junior Member Join Date: Jan 2009 Age: 24
Posts: 6
Rep Power: 2 | Hey, my SNR ratio is 12.5 upstream ans 15 downstream. Its on the lower side right?? Attenuation is 15.5 and 8.9. This is supposed to be rally great. Right? Whats the reason for this i.e good attenuation and bad snr, is it common. BTW i am getting only about 1.5 mb speed during free time. Is this normal. |
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| attenuation, line, margin, snr |
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