Outline ·
[ Standard ] ·
Linear+
Streamyx Streamyx SNR Margin, --Read here if you face disconnections--
|
junkfish
|
Nov 22 2006, 01:31 AM
|
New Member
|
Downstream Upstream SNR Margin : 30.0 7.0 db Line Attenuation : 10.5 2.5 db Data Rate : 3072 896 kbps
my upstream SNR is quite low , what does it mean ?
Also for past few weeks have been having frequent dc .
|
|
|
|
|
|
jonnie
|
Nov 22 2006, 01:35 AM
|
|
SNR Margin 2147483647 11 dB Line Attenuation 56 59 dB Data Rate 2336 896 kbps
this is mine..why is my snr margin insane like tht
|
|
|
|
|
|
utopian86
|
Nov 22 2006, 02:05 AM
|
|
junkfish, ur snr ar 30 should be excelent. most probably they are doing upgrading.
jonnie, urs abit low, might get dc some times. if can get 15+ it's good.
|
|
|
|
|
|
junkfish
|
Nov 22 2006, 10:05 PM
|
New Member
|
Downstream Upstream SNR Margin : 5.5 7.0 db Line Attenuation : 17.5 2.5 db Data Rate : 64 256 kbps this is today's one. can hardly get connected at all. TMnut really driving me nuts
|
|
|
|
|
|
mddl_fngz
|
Nov 23 2006, 04:27 AM
|
Getting Started

|
Modem Status Modem Status Connection Status Connected Us Rate (Kbps) 512 Ds Rate (Kbps) 1024 US Margin 17 DS Margin 9 Trained Modulation GDMT LOS Errors 0 DS Line Attenuation 56 US Line Attenuation 31 Peak Cell Rate 1207 cells per sec CRC Rx Fast 5161 CRC Tx Fast 22 CRC Rx Interleaved 0 CRC Tx Interleaved 0 Path Mode Fast Path
Having major disconnections during peak hours,at night and when someone picks up the phone.but the thing is..i don't actually get disconnected but instead the adsl light will start blinking.I noticed this when my mum picked up the phone.and it happened several times...I think it's the same as getting d/c except there's no indication or pop-up window watsoever that tell's me that streamyx has been d/c.
|
|
|
|
|
|
jassonvolt88
|
Nov 23 2006, 04:43 AM
|
|
Downstream- Upstream Unit SNR Margin 31 29 db Line Attenuation 30 20 db Data Rate 1536 512 kbps How about my streamyx connection ? izzit ok?
|
|
|
|
|
|
Xybirium
|
Nov 23 2006, 06:51 PM
|
|
QUOTE(jassonvolt88 @ Nov 23 2006, 04:43 AM) Downstream- Upstream Unit SNR Margin 31 29 db Line Attenuation 30 20 db Data Rate 1536 512 kbps How about my streamyx connection ? izzit ok?  Looks good!!! Your SNR Margin is high and your Line Attenuation is low.
|
|
|
|
|
|
alpha33
|
Nov 23 2006, 10:37 PM
|
|
Transmit Good Tx Frames 4572210 Good Tx Broadcast Frames 12 Good Tx Multicast Frames 0 Tx Total Bytes 3092225031 Collisions 0 Error Frames 0 Carrier Sense Errors 0
Receive Good Rx Frames 4799901 Good Rx Broadcast Frames 4473 Good Rx Multicast Frames 5 Rx Total Bytes 901858879 CRC Errors 170 Undersized Frames 0 Overruns 3613
------------------
Transmit Tx PDUs 4666995 Tx Total Bytes 935201838 Tx Total Error Counts 0 Receive Rx PDUs 4881785 Rx Total Bytes 3164245027 Rx Total Error Counts 5350 ======================
Modem Status Connection Status Connected Us Rate (Kbps) 512 Ds Rate (Kbps) 1024 US Margin 17 DS Margin 13 Trained Modulation ADSL_G.dmt LOS Errors 0 DS Line Attenuation 47 US Line Attenuation 25 Peak Cell Rate 1207 cells per sec CRC Rx Fast 1811 CRC Tx Fast 533 CRC Rx Interleaved 0 CRC Tx Interleaved 0 Path Mode Fast Path
can someone explain to me, whats my status of my connection? since the "maintainence" carried out by tmnet 2 weeks ago, i am facing major problems. Line connected,but kenot surf or do anything. OR, line disconnected itself. BT....as i understand..throttled..nm, we continue with surfing.
Surfing....gets "no respond" frequently.
Complained to tmnet since i first get my streamyx in march..till now.... none of them can give me a good answer why my SNR so low, and Attenuation so high.
any idea how to fix it?
Curently using: Aztech dsl600eu Firmware 6x.xx.xx (slightly improved) Previously using :Aztech dsl600eu firmware 3x.xx.xx(Frequently DC)
|
|
|
|
|
|
R3Ju7Ce
|
Nov 23 2006, 10:39 PM
|
|
QUOTE(junkfish @ Nov 22 2006, 10:05 PM) Downstream Upstream SNR Margin : 5.5 7.0 db Line Attenuation : 17.5 2.5 db Data Rate : 64 256 kbps this is today's one. can hardly get connected at all. TMnut really driving me nuts  5.5 db is really problem for you ... Call TMNutz to check the line for you ..
|
|
|
|
|
|
dj2004
|
Nov 25 2006, 02:39 PM
|
|
Modem Status Connection Status Connected Us Rate (Kbps) 512 Ds Rate (Kbps) 2048 US Margin 13 DS Margin 31 Trained Modulation GDMT LOS Errors 0 DS Line Attenuation 2 US Line Attenuation 0 Peak Cell Rate 1207 cells per sec CRC Rx Fast 0 CRC Tx Fast 0 CRC Rx Interleaved 0 CRC Tx Interleaved 1 Path Mode Interleaved how bout mine izit okey?
|
|
|
|
|
|
dokidoki
|
Nov 25 2006, 02:53 PM
|
|
QUOTE(dj2004 @ Nov 25 2006, 02:39 PM) Modem Status Connection Status Connected Us Rate (Kbps) 512 Ds Rate (Kbps) 2048 US Margin 13 DS Margin 31 Trained Modulation GDMT LOS Errors 0 DS Line Attenuation 2 US Line Attenuation 0 Peak Cell Rate 1207 cells per sec CRC Rx Fast 0 CRC Tx Fast 0 CRC Rx Interleaved 0 CRC Tx Interleaved 1 Path Mode Interleaved how bout mine izit okey?  ur line still ok..
|
|
|
|
|
|
liquidoice
|
Nov 27 2006, 11:35 AM
|
Getting Started

|
QUOTE Streamyx modem zte 831
ADSL Line Status
Current adsl line status is as the below.
Line Mode G.dmt Line State Show Time Latency Type Fast Line Up Time Duration 05:21:26:00 Line Coding Trellis On Line Up Count 4
Statistics Downstream Upstream Line Rate 512 Kbps 256 Kbps Attainable Line Rate 1248 Kbps 896 Kbps Noise Margin 13.9 dB 24.0 dB Line Attenuation 63.0 dB 31.5 dB Output Power 11.8 dBm 15.4 dBm K 17 9 R 0 0 S 1 1 D 1 1 Super Frames 29949804 29949802 Super Frame Errors 2331 4 RS Words 0 0 RS Correctable Errors 0 0 RS Uncorrectable Errors 0 0 HEC Errors 723 0 OCD Errors 0 0 LCD Errors 0 0 ES Errors 0 0 is this ok? is Noise margin = SNR? streamyx said my area very bad connection , so my 1Mb connection is reduced to 512 to improve stability. based on this modem reading, are they lying? This post has been edited by liquidoice: Nov 27 2006, 11:37 AM
|
|
|
|
|
|
Xybirium
|
Nov 27 2006, 06:26 PM
|
|
QUOTE(liquidoice @ Nov 27 2006, 11:35 AM) is this ok? is Noise margin = SNR? streamyx said my area very bad connection , so my 1Mb connection is reduced to 512 to improve stability. based on this modem reading, are they lying? Your noise margin seems to be low (not good). Your attenuation seems to be very high (not good).
|
|
|
|
|
|
reeyon
|
Nov 27 2006, 11:12 PM
|
|
See my Local Tx Power, why so big 1 ? Attached thumbnail(s)
|
|
|
|
|
|
Xybirium
|
Dec 2 2006, 08:45 PM
|
|
Your SNR Margin and Line Attenuation so nice lah!!!
|
|
|
|
|
|
R3Ju7Ce
|
Dec 2 2006, 10:09 PM
|
|
QUOTE(Xybirium @ Dec 2 2006, 08:45 PM) Your SNR Margin and Line Attenuation so nice lah!!! It look nice but in the real world are not ...
|
|
|
|
|
|
keane04
|
Dec 6 2006, 07:26 PM
|
|
Downstream Upstream SNR Margin : 11.7 17.8 db Line Attenuation : 62.0 0.3 db Data Rate : 1024 511 kbps
The line Attenuation is crazy.....Any advice ?
i dc in the space of 5 minutes or so.
This post has been edited by keane04: Dec 6 2006, 07:37 PM
|
|
|
|
|
|
Gavyn
|
Dec 7 2006, 07:49 PM
|
Getting Started

|
Modem Status Link Status Connected Us Rate (Kbps) 352 Ds Rate (Kbps) 992 US Margin 7 DS Margin 10 Modulation MMODE LOS Errors 0 DS Line Attenuation 37 US Line Attenuation 29 Path Mode Interleaved
I have a strong feeling, mine is realli bad...pls comment..Ive been having frequent DCes.....like every 2 - 3 mins..esspecially if there is a surge of information...when I multi tab my explorer and etc..
I used to filter my phone upstairs..but I've been facing some problems with absolute DC when the downstairs phone is being used, so I moved my filter downstairs....improved a little but still happens...
Should i just bring this up to TMnet??
Thanks
|
|
|
|
|
|
sniper69
|
Dec 7 2006, 11:41 PM
|
|
here's my latest SnR reading...i think it's getting worst  FDC lately...
|
|
|
|
|