Crc Error In Modem
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IP isWhoisCalculatorTool PointsNewsNews tip?ForumsAll ForumsHot TopicsGalleryInfoHardwareAll FAQsSite FAQDSL FAQCable TechAboutcontactabout uscommunityISP FAQAdd ISPISP Ind. ForumsJoin Search similar:is this something i need a tech to look at?FEC and CRC On only 1 lineOdd problemThunder storms and CRC errorsTalked CL into Provisioning 40/5, how many issues? Forums → US ISPs non-cable dsl modem crc errors → CenturyLink → CRC errors: What's the acceptable threshold? uniqs4067 Share « [Prism errori crc modem TV] 2nd Internet Connection • MLPPP? » rapteljoin:2014-07-12Flint Hill, VA raptel Member 2014-Jul-25 9:49 am CRC errors: What's the acceptable modem crc hatası threshold?Hi all,I am pleased to say that after living without wire-based broadband Internet access for over 5 years, I finally have a 10 mbps DSL connection at my home! Getting it set router crc errors up would not have been possible without the great customer service provided by Joey and his team here on DSL Reports. (I will elaborate more on that in my future review).I've had the modem (ZyXEL Q1000Z) online for about 22 minutes, and I'm already starting to rack up on CRC errors. I've got 94 near-end and 24 far-end CRC errors in the span of 22 minutes.
Hard Drive Crc Errors
Does this seem high?Have a look at my line status here:»imgur.com/a/nSo3ZThe connection seems to be working reasonably well, but I also have voice service, and the line sounds like absolute trash (yes, I've got a filter installed and I've checked with a telephone at the NIB - still sounds awful). I haven't yet plugged my modem directly into the NIB, but since the telephone sounds horrible there, I don't imagine it is an inside-wiring issue. I have only two CAT5e home runs directly to the NIB, anyway, so it should be pretty solid.What do you all think?Thanks. This place is a great resource! · actions · 2014-Jul-25 9:49 am · TechMikejoin:2008-06-09Denver, CO TechMike Member 2014-Jul-25 10:04 am A hundred in 20 minutes is not bad as long as those counters stop incrementing.What you don't want to see is thousands or more in a relatively short period.For example, yesterday when I was having problems, my modem registered 147,960 near end CRC errors in 30 minutes. Now that's a problem.EDiT: I missed the part about the telephone sounding like trash. You definitely have a problem there, though based on what you posted doesn't seem to heavily
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Adsl Crc Errors Causes
Business Learn more about hiring developers or posting ads with us Super User Questions Tags high crc errors Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. Join them; crc errors dsl it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top What can I do to improve DSL http://www.dslreports.com/forum/r29414786-CRC-errors-What-s-the-acceptable-threshold connection stability? up vote 0 down vote favorite I am getting some pretty high CRC and FEC error rates on my modem. After many tests I am getting 1/5th or less the bandwidth that I should and I started looking into it. It seems I have high packet loss and it seems to be between my modem and the ISP. (As far as I can tell anyways) What can I do to decrease packet loss http://superuser.com/questions/863298/what-can-i-do-to-improve-dsl-connection-stability and improve speed? Update After moving the modem to a different wall jack, the attenuation has improved and I haven't seen any crc errors. (Yet) My speed has improved about double, however I am still not getting the 45mbps that I should be getting (only getting 8). networking router packet-loss share|improve this question edited Jan 15 '15 at 22:07 asked Jan 11 '15 at 6:57 Tyler Scott 13311 1 You contact your ISP this sort of behavior cannot be solved by you. –Ramhound Jan 11 '15 at 8:54 I am going to contact my ISP to see what they think and see if they can fix the issue. –Tyler Scott Jan 12 '15 at 19:46 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote CRC errors are bad, and the fact that those are near end means they are errors the modem picks up on the incoming signal - meaning that the frames coming into the modem are damaged in some way and the modem must request they be resent, which slows down your connection. Upstream margins are also getting a bit high which can lead to instability. You didn't show the rate at which the modem is synced - that can help with diagnosis. Mostly what this looks like is line trouble. The f
Forums Read Quick Links View Site Leaders Company reps Search Google Search Forum ADSL, VDSL and Fibre Discussions ADSL and VDSL Discussions What do CRC errors mean for the speed and http://mybroadband.co.za/vb/showthread.php/581171-What-do-CRC-errors-mean-for-the-speed-and-stability-of-my-adsl stability of my adsl? You should join our great online community now - you can win great prizes Register now You should subscribe to our free MyBroadband newsletter + Reply to Thread Results http://www.geekzone.co.nz/forums.asp?forumid=39&topicid=55362 1 to 6 of 6 Thread: What do CRC errors mean for the speed and stability of my adsl? Thread Tools Show Printable Version Display Linear Mode Switch to Hybrid Mode Switch crc error to Threaded Mode 10-12-201312:42 PM #1 mmatthewuir View Profile View Forum Posts Private Message View Blog Entries View Articles Member Join Date May 2012 Posts 20 What do CRC errors mean for the speed and stability of my adsl? Current ADSL status Upstream 512000 Downstream 2048000 Elapsed Time 0 day 19 hr 16 min 34 sec SNR Margin(Upstream) 27 dB SNR Margin(Downstream) 18.5 dB Line Attenuation(Upstream) crc error in 11.5 dB Line Attenuation(Downstream) 34.5 dB CRC Errors(Upstream) 205 CRC Errors(Downstream) 0 Latency(Upstream) Fast Latency(Downstream) Fast Please feel free to comment on any of the above if anything is out of the ordinary (good or bad). Reply With Quote 10-12-201301:05 PM #2 Shaun108 View Profile View Forum Posts Private Message View Blog Entries View Articles Super Grandmaster Join Date May 2009 Posts 5,802 CRC is Cable Read check. A high number means that there are some small cable breaks somewhere along your line to the exchange. Best to call Telkom and get them to sort it out for you. Reply With Quote 10-12-201301:21 PM #3 qinglung View Profile View Forum Posts Private Message View Blog Entries View Articles Master Join Date Mar 2007 Posts 843 CRC is a "cyclic redundancy check". When errors occur in a packet, the CRC in most cases will pick it up and request the packet to be sent again. So CRC errors are an indication that you might have some excessive noise on the line. Although 205 errors in about 19 hours on the upstream is not too bad. Not ideal, but shouldn't affect your internet experience too
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