Streamyx SNR Margin

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Streamyx SNR Margin, --Read here if you face disconnections-- (Broadband Problems)

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raptor_cZn

Dec 14 2007, 03:41 PM

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Is mine ok?

There is a weird prob with my connection..
Every time I answer and incoming call(landline phone).... my line will get disconnected
What may be the cause of this prob? Faulty telephone line?

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tolong_saye

Dec 14 2007, 03:50 PM

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here my connection
no dc at all
pretty good huh??!!
user posted image

scyap

Dec 14 2007, 04:27 PM

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wtf, no dc but ZERO DS MARGIN ?!!?!?

heizad

Dec 14 2007, 06:08 PM

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QUOTE(raptor_cZn @ Dec 14 2007, 03:41 PM)

Is mine ok?

There is a weird prob with my connection..
Every time I answer and incoming call(landline phone).... my line will get disconnected
What may be the cause of this prob? Faulty telephone line?

same goes to me..i dunno whether is about wiring or not...

tolong_saye

Dec 14 2007, 06:54 PM

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now its up to 2
but downloading at 180++-torrent
sometime 2++kbps

no dc
till now

raptor_cZn

Dec 14 2007, 09:32 PM

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QUOTE(heizad @ Dec 14 2007, 06:08 PM)

same goes to me..i dunno whether is about wiring or not...

What modem are you using? I'm using a DSL-500T
btw how old is your house? mine is about ten years so i think that the telephone cable must be old or something...

Anyways I didnt have this prob a few years back

This post has been edited by raptor_cZn: Dec 14 2007, 09:33 PM

heizad

Dec 14 2007, 10:18 PM

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QUOTE(raptor_cZn @ Dec 14 2007, 09:32 PM)

What modem are you using? I'm using a DSL-500T
btw how old is your house? mine is about ten years so i think that the telephone cable must be old or something...

Anyways I didnt have this prob a few years back

using aztech dsl600ew..my house is about 15 years

cry4freedom

Dec 17 2007, 07:57 PM

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I have weird DSL synchronization problem. My DSL light will stop blinking if I power off my desktop CPU, or it will blinking like crazy as long as desktop is powered on. So I have to surf over wireless with my laptop if I want to access the Internet.

Is it because of faulty modem? Or electrical field device may disturb the SNR margin? Please enlighten me.

BlueWind

Dec 17 2007, 09:27 PM

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So how? 6 stars nia

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I have a question, does changing new microfilter helps improve the SNR margin?

chocobee

Dec 18 2007, 10:44 PM

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hi,

this is from last week

CRC Rx Interleaved 0
CRC Tx Interleaved 1

and this is today

CRC Rx Interleaved 2522
CRC Tx Interleaved 74

can anyone explain this? is it good or bad?

sonx2003

Dec 26 2007, 04:28 AM

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QUOTE

wtf, no dc but ZERO DS MARGIN ?!!?!?

Zero still ok bro..look at me
Attached Image

Meaning that SNR margin below 0
I use linksys WAG200G firmware 1.01.05
Phone line still new = less than 1 year..
Never face DC
Don't know what's the problem actually..

gsan

Dec 28 2007, 07:59 PM

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got a question here,

If I change my old house phone number to another new number, does them will change my old port to new port too?

update:

downstream margin drop to 0db, but the speed still high... weird

This post has been edited by gsan: Dec 30 2007, 03:39 PM

takashi87

Dec 31 2007, 12:46 PM

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Owh Yeah!! After Calling TM Contsructor Worker, now i got better Line Attenuation & SNR Margin. They replace new LineBox on Main Tiang Telephone ^0^. i donno what the box name.

Before:
SNR Margin
-------------

Dn - 6db
Up - 15db

Line Atenuation
-----------------
Dn - 59db
Up - 33db

------------------

After
------

SNR Margin
--------------

Dn - 31db
Up - 29db

Line Attenuation
------------------

Dn - 38db
Up - 21db

gsan

Dec 31 2007, 06:30 PM

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QUOTE(takashi87 @ Dec 31 2007, 12:46 PM)

Owh Yeah!! After Calling TM Contsructor Worker, now i got better Line Attenuation & SNR Margin. They replace new LineBox on Main Tiang Telephone ^0^. i donno what the box name.

Before:
SNR Margin
-------------

Dn - 6db
Up - 15db

Line Atenuation
-----------------
Dn - 59db
Up - 33db

------------------

After
------

SNR Margin
--------------

Dn - 31db
Up - 29db
Line Attenuation
------------------

Dn - 38db
Up - 21db

nice... which main tiang telephone you mean? is it behind our house one?

kingmax

Jan 2 2008, 08:19 PM

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I am having frequent disconnect about every 20 min and sometimes it takes up to 30min to connect until DSL stop blinking.

US Margin 10
DS Margin 8
DS Line Attenuation 37
US Line Attenuation 16

As I know the higher the better but it seems like it doesn't look good.I don't really understand much about those figure number means.
Hope expert will kindly help out

Thank you

This post has been edited by kingmax: Jan 2 2008, 08:36 PM

stormer

Jan 2 2008, 08:40 PM

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@kingmax

I'm assuming you're home user. Call tm to recap your speed to whatever package you are on, coz looking at your speed (8Mbs) above their capped you at the wrong speed. This sometimes can cause a lower SNR margin (syn issue) and as result your connection will frequently dc...

sidenote:

Us/Ds rate = Upload/Download speed
US/DS Margin = Upload/Download Signal Noise Ratio (SNR) Margin
US/DS Line Attenuation = signal between DSLAM/Modem

HTH

This post has been edited by stormer: Jan 2 2008, 08:52 PM

kingmax

Jan 3 2008, 03:25 AM

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QUOTE(stormer @ Jan 2 2008, 08:40 PM)

@kingmax

I'm assuming you're home user. Call tm to recap your speed to whatever package you are on, coz looking at your speed (8Mbs) above their capped you at the wrong speed. This sometimes can cause a lower SNR margin (syn issue) and as result your connection will frequently dc...

sidenote:

Us/Ds rate = Upload/Download speed
US/DS Margin = Upload/Download Signal Noise Ratio (SNR) Margin
US/DS Line Attenuation = signal between DSLAM/Modem

HTH

Thanks , but somehow if I got upgrade to 1.5mb.If I went for adjustment , would they tune down the speed too?

stormer

Jan 3 2008, 11:18 AM

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QUOTE(kingmax @ Jan 3 2008, 03:25 AM)

Thanks , but somehow if I got upgrade to 1.5mb.If I went for adjustment , would they tune down the speed too?

Welcome and no worrielah...this day most of streamyx user got the so called free upgrade some example 1Mbps to 1.5Mbps and 512Kbps to 1Mbps. Just tell them your line (dslam) are capped to high at 8Mbps they well adjust it to somewhere between 1-2Mbps...i guess (assuming your package is 1Mbps).

FYI, mine is capped (dslam) to 3Mbps but download never reach to 250KBps and i'm on 1Mbps package.

Good luck

opera33

Jan 9 2008, 03:44 PM

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QUOTE

ADSL status shows the ADSL physical layer status.

ADSL Firmware Version: 4.03.03.00 - 3.02.00.03 - 4.02.01.00 Annex A - 01.07.02 - 0.49
ADSL Software Version: V2.01B02T02.MA.20060728
Line State Connected
Modulation Multi-mode
Annex Mode ANNEX_A
Max Tx Power -38 dBm/Hz

Item Downstream Upstream Unit
SNR Margin 2147483646 5 dB
Line Attenuation 48 24 dB
Data Rate 3072 832 kbps

What is the problem...>.<

Taman Linkin

Jan 11 2008, 02:19 AM

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QUOTE(takashi87 @ Dec 31 2007, 12:46 PM)

Owh Yeah!! After Calling TM Contsructor Worker, now i got better Line Attenuation & SNR Margin. They replace new LineBox on Main Tiang Telephone ^0^. i donno what the box name.

What box? The small telephone port at the pole or what? Since as you can see my line is awesome.

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