How to improve your snr margin..., Learn from technician come to my house
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 Jan 12 2010, 01:13 AM
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Junior Member
358 posts Joined: Sep 2009   
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QUOTE(fabianz03 @ Jan 11 2010, 09:03 PM) Oh I see. Thanks. Because my splitter's hole is full of rust and I wanna try my luck see whether can increase the SNR or not. excuse me sir, i have just learn in chemistry in school that copper oxide is black colour. google it also can. |
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Jan 12 2010, 07:54 AM
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Junior Member
16 posts Joined: Sep 2009
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QUOTE(azwan92 @ Jan 12 2010, 01:13 AM) excuse me sir, i have just learn in chemistry in school that copper oxide is black colour. google it also can. Copper oxidizes slowly in air, corroding to produce a brown or green patina. At higher temperatures the process is much faster and produces mainly black copper oxide.http://jchemed.chem.wisc.edu/JCESoft/CCA/C...DOXCU/PAGE1.HTM |
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Jan 12 2010, 10:59 AM
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Elite
8,400 posts Joined: Jul 2008 
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Is my connection ok?
Thanks in advance  |
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Jan 12 2010, 02:43 PM
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Senior Member
2,231 posts Joined: Oct 2006
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Erm...can i know where is the interchange point like ts stated is located? i cannot stand my low snr margin...sigh... ><"
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Jan 12 2010, 02:46 PM
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Senior Member
4,649 posts Joined: Aug 2008 From: Tāmaki Makaurau
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QUOTE(automan5891 @ Jan 12 2010, 07:54 AM) Copper oxidizes slowly in air, corroding to produce a brown or green patina. At higher temperatures the process is much faster and produces mainly black copper oxide. You're my boy dude...http://jchemed.chem.wisc.edu/JCESoft/CCA/C...DOXCU/PAGE1.HTM 20 year old splitter can't get me wrong.  |
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Jan 12 2010, 05:26 PM
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Senior Member
2,231 posts Joined: Oct 2006
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woot..after so much complain and give them many calls...now my stimik is ok d,instead much better then b4...really love my ping on pingtest.net now..10-11ms...
 well,hope it last longer...  snr margin is : 28 ds 12 us...  This post has been edited by nazseha: Jan 12 2010, 05:27 PM |
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Jan 13 2010, 12:33 PM
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Senior Member
692 posts Joined: Dec 2004 From: Johor Bahru
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QUOTE(OneFarEast @ Jan 11 2010, 08:37 PM) How about this... In ur modem ADSL modulation page, select G.DMT instead of Auto-Select. Try it. I dont think pouring any acids onto the wire will help..They capped me at weird speed and give me horrible SNR for downstream..both attenuation also like crap because the nearest DSLAM is only 1Km from my house..Before they implement this Core IP and NGN both SNR is around 30-35dB and Attenuation is 20-25dB..Anyway, where to find their phone numbers? Im sick of calling 100 and their stupid procedures.. |
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Jan 13 2010, 04:36 PM
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Senior Member
974 posts Joined: Jan 2009
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QUOTE(reeyon @ Jan 13 2010, 12:33 PM) In ur modem ADSL modulation page, select G.DMT instead of Auto-Select. Try it. Also try T1_413 modulation. |
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Jan 13 2010, 06:14 PM
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Junior Member
81 posts Joined: Feb 2008 From: Pasir Mas,Kelantan
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QUOTE(mylinear @ Jan 13 2010, 04:36 PM) Also try T1_413 modulation. 3CRWDR101A-75 doesnt have ADSL modulation page.. |
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Jan 15 2010, 12:18 PM
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Junior Member
189 posts Joined: Jan 2003
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I change my tel line in my house, and the line attenuation drop from 63db to 49db, will try to upgrade to 2m package again.
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Jan 15 2010, 03:31 PM
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Junior Member
43 posts Joined: May 2007
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QUOTE(MaggieMee @ Jan 11 2010, 01:43 PM) i called, it took them a long time to come, but once they come, done in 30 mins, they din do the acid wash and just replace the whole damn wire ~ 200 meters.... weird,why the technician came to my house said they don't change the copper line for customer, we have to change it ourself? |
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Jan 18 2010, 03:10 AM
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Senior Member
642 posts Joined: Jan 2003 From: Shah Alam
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QUOTE(eternalshiroh @ Jan 15 2010, 03:31 PM) weird,why the technician came to my house said they don't change the copper line for customer, we have to change it ourself? if inside ur house...then it's ur responsibility, they only change the cable between ur house and the telephone pole. u can ask them to change d cables inside ur house...but they will charge u. |
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Apr 15 2011, 12:11 AM
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Junior Member
68 posts Joined: Sep 2008 From: Puchong
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my snr was at 10 now 13 and line att is at 45 but i feel the connection is completely down....barely able to play even games at FB sso laggy and download speed from websites which i use to 100Kb+ not torrent now only running at 15kb tops at 20kb.Any advice guys...
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Apr 15 2011, 12:20 AM
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Senior Member
1,972 posts Joined: Jan 2003 From: Klang Valley 
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Below 10dB is where you will face dying Ultraman on your DSL light
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Apr 15 2011, 12:33 AM
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Junior Member
68 posts Joined: Sep 2008 From: Puchong
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QUOTE(tanghm @ Apr 15 2011, 12:20 AM) Below 10dB is where you will face dying Ultraman on your DSL light hahaha....feel so frustrated now, i think tomorrow i might give tm a call,but i'm fed cause on few occasion they did give me some unrelevant solution. |
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Jun 3 2011, 10:53 PM
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Senior Member
6,103 posts Joined: Apr 2009 From: Marang, Terengganu
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QUOTE(mylinear @ Jan 13 2010, 04:36 PM) Also try T1_413 modulation. was G.DMT setting are better?  |
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