x720
Incoherent Poster
Yes. I was talking about your case only.
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Help fix constant disconnection in MTNL broadband
- Thread starter shashankbhalla
- Start date
- Replies 27
- Views 5,069
Oblivious
Ancient Heart
Which is the part the stats portray that there lies some problem: Could be please elaborate on the stats. I don;t get any of it.x720 said:
x720
Incoherent Poster
Ideally for a good connection, SNR should be high(>20-25db) and attenuation should as low as possible with zero CRC errors. Here are my stats; and the connection is very stable.
SNR is 42db which is very good, but attenuation is 26db which is not so good, but, owing to the high signal to noise ratio my line stays fine.
SNR is 42db which is very good, but attenuation is 26db which is not so good, but, owing to the high signal to noise ratio my line stays fine.
rvisharma
viva la vida
@x720 , i see that your attenuation is 26db and mine is also 26 db
but how come your SNR is 42 and mine is 25..?
won't both SNR and attenuation values will be affected due to bad line?
i think there is 1 joint in my wire which MTNL walah just joined them and binded that with tape.., if i clear that joint, will that help?
I'm thinking soldering both wires wrapping in plastic and binding them with M-Seal, that way no more dust will affect it.
Update:
just saw this:
so that means, attenuation is basically due to distant between home and exchage, but SNR can me improved by using good equipments at home and clean wires, is that correct?
but how come your SNR is 42 and mine is 25..?
won't both SNR and attenuation values will be affected due to bad line?
i think there is 1 joint in my wire which MTNL walah just joined them and binded that with tape.., if i clear that joint, will that help?
I'm thinking soldering both wires wrapping in plastic and binding them with M-Seal, that way no more dust will affect it.
Update:
just saw this:
at - http://www.tp-link.com/en/article/?faqid=21
so that means, attenuation is basically due to distant between home and exchage, but SNR can me improved by using good equipments at home and clean wires, is that correct?
nuclearsam
Regulars
I would like to share my experience here, I would call it "The peculiar case of frequent disconnections" 
From past many years I was facing frequent disconnections. I got my line changed to a single new copper wire directly from poll to adsl splitter. I got my ports changed. I got my router/modem/splitter and everything else changed. Still I was facing similar frequent disconnections. In 2-3 years I observed a pattern.. I found that in summers and rains the disconnection frequency was high, whereas in winters its fine. I also observed that during summers the connection was better in evening. whereas during day time the disconnections were so high that the longest session was of 6-7 seconds.
I have a ADSL router and a separate wifi router kept one on another. one day it just clicked in my mind that may be the problem is not outside but inside. Due to high temperature the router got so hot that it losses signal. Moreover the wifi router was kept on top of the adsl router which caused adsl router to heat up even more. I placed wifi router and adsl router at some distance and at a well ventilated place. since then i dont face any disconnection at all. and yes the line is also new without any joint which add up the signal quality.
Check if you have also placed your router at a poor ventilated place.
From past many years I was facing frequent disconnections. I got my line changed to a single new copper wire directly from poll to adsl splitter. I got my ports changed. I got my router/modem/splitter and everything else changed. Still I was facing similar frequent disconnections. In 2-3 years I observed a pattern.. I found that in summers and rains the disconnection frequency was high, whereas in winters its fine. I also observed that during summers the connection was better in evening. whereas during day time the disconnections were so high that the longest session was of 6-7 seconds.
I have a ADSL router and a separate wifi router kept one on another. one day it just clicked in my mind that may be the problem is not outside but inside. Due to high temperature the router got so hot that it losses signal. Moreover the wifi router was kept on top of the adsl router which caused adsl router to heat up even more. I placed wifi router and adsl router at some distance and at a well ventilated place. since then i dont face any disconnection at all. and yes the line is also new without any joint which add up the signal quality.
Check if you have also placed your router at a poor ventilated place.
rvisharma
viva la vida
Well this could be true! I have MTNL's ADSL wifi router Sem India DNA-A212 it stays on for 24X7 and i face multiple (b/w 5-10) disconnections at day and less disconnections at night, and none after midnight.
as you said, this could be due to overheating issues (right now it's too hot!) also it's placed in not so well ventilated place.
So, i'll try to mount it somewhere else and post if any improvement over line stats.
as you said, this could be due to overheating issues (right now it's too hot!) also it's placed in not so well ventilated place.
So, i'll try to mount it somewhere else and post if any improvement over line stats.
shashankbhalla
Newbie
Got my pair changed and the stats have improved (see my first post)
But the net is still disconnecting frequently
Even linesmen have checkd the whole line and said evrythings fine
But the net is still disconnecting frequently
Even linesmen have checkd the whole line and said evrythings fine
apurvgupta1
Regular
What do you mean by pair change? This is server related or your line coming from pole thing?
shashankbhalla
Newbie
Server relatedA