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Disconnection problem

This is a discussion on Disconnection problem within the BSNL broadband forums, part of the Broadband Internet Service Providers category; Hello friends, This is my first post in this forum.I have taken a BSNL broadband connection about 6 months ago.At ...

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Old 01-04-10, 03:44 PM   #1
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Exclamation Disconnection problem
Hello friends,
This is my first post in this forum.I have taken a BSNL broadband connection about 6 months ago.At first it was working fine but I am facing a problem for 1 or 1/2 week.Broadband is frequently disconnected when I am surfing any page and specially downloading something,and once it happens I can't never able to reconnect broadband until I wait for 10-15 minutes.Even after making sure that the link is stable,when I try to reconnect,suddenly it blinks up and I cannot connect to broadband.Even though somehow I can able to connect but it disconnects again after some time.I have to delete all the downloading data or files showing downloading error due to disconnection of broadband.Now I am short of confident to download large files from non resumable links as I am not sure if the file will download successfully or not.I am a newbie,don't know what to to,please guys suggest me what should I do?



OS-windows 7 ultimate(x86)
modem-SIEMENS C2110
BSNL Plan-500 C


Also wishing a VERY HAPPY NEW YEAR 2010 to the members of the forum.
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Old 01-04-10, 04:07 PM   #2
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Happy New Year

Please post your snr and attenuation values.
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Old 01-04-10, 04:13 PM   #3
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Quote:
Originally Posted by meetdilip View Post
Happy New Year

Please post your snr and attenuation values.
I think,you are asking for this.


System Information
Equipment Vendor DSL MODEM
Model Number DSL
Firmware Version V55.1.04.10
DSL Firmware Version E.37.9.32
Serial Number 00085CC21547
System Up time 00:53:49s

Internet Connection
DSL Status true
Last Failed 0x00000000
Downstream Data Rate 8128000
Upstream Data Rate 864000
SNR (Downstream) 18.5 dB
SNR (Upstream) 12 dB
Line Attentuation(Downstream) 5.5 dB
Line Attentuation(Upstream) 6.0 dB
Connected Standard G.Dmt
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Old 01-04-10, 04:29 PM   #4
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>>>I am short of confident to download large files

are these media files ? choose torrents and avoid http links for large files .
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Old 01-04-10, 07:17 PM   #5
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Quote:
Originally Posted by andromeda View Post
>>>I am short of confident to download large files

are these media files ? choose torrents and avoid http links for large files .
exactly!I am downloading DVD image file(11GB) of a game using torrent client from demonoid.com.But as I am facing trouble with my net connection,I am pretty much i doubt about completion of my download.

Please guys help needed....
Last edited by gourab; 01-04-10 at 07:17 PM. Reason: Automerged Doublepost
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Old 01-04-10, 07:47 PM   #6
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sadly,you can do nothing to fix this prob.this is entirely the connection problem.i also faced the same & when i lodged a complain they(the bsnl) just told me that itz a technikl problm which they can not solve......
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Old 01-04-10, 09:17 PM   #7
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oh nooo.but I need to know somwthing,what is SNR (Downstream) and Line Attentuation(Downstream) ?currently my SNR (Downstream) is 7 DB,what does it stands for?
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Old 01-04-10, 09:34 PM   #8
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@gourab

If SNR is 7 db, your line conditions are poor.
Above 10 db minimum required. Higher the better.
In your Modem C2110 check these and also report ATTN ( should be low above 30 db poor. )
and Mod mode selected.

Theoretical discussion , please see
"Broadband How to >>." forum for Guides by
@Just4kix.



http://www.indiabroadband.net/attach...etter-hgjk.jpg
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Old 01-04-10, 09:39 PM   #9
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Quote:
Originally Posted by gourab View Post
oh nooo.but I need to know somwthing,what is SNR (Downstream) and Line Attentuation(Downstream) ?currently my SNR (Downstream) is 7 DB,what does it stands for?
Check this thread. Its very informative.

http://www.indiabroadband.net/broadb...they-mean.html (SNR Margin and Line Attenuation - What do they mean?)

Quote:
Originally Posted by essbebe View Post
@gourab

If SNR is 7 db, your line conditions are poor.
Above 10 db minimum required. Higher the better.
In your Modem C2110 check these and also report ATTN ( should be low above 30 db poor. )
and Mod mode selected.

Theoretical discussion , please see
"Broadband How to >>." forum for Guides by
@Just4kix.



http://www.indiabroadband.net/attach...etter-hgjk.jpg
Yes, his line condition is very poor. If it would have been marginal 7 dB (SNR Margin), then it could be ok. But its only SNR.
Last edited by anuj; 01-04-10 at 09:39 PM. Reason: Automerged Doublepost
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Old 01-05-10, 01:57 PM   #10
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now its showing 16 db,is it varying all time? but still very poor i think.

What BSNL can do for me? how can they solve this problem?

Is there any way to increase SNR margin? if yes,then how to increase it?
Last edited by gourab; 01-05-10 at 01:57 PM. Reason: Automerged Doublepost
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