Broadband Getting Disconnected Frequently During Night Time 2-8

[dOne]

I'm using D-Link 502T modem for my BSNL BB connection. During day time it works fine i.e. there are disconnections but not so frequent compared to night (2-8). In night its worst i.e. disconnection happens very frequently i.e. after 2/3/5 minutes it get disconnected. I'm using Vista and using AVAST as anti-virus which is updated regularly (in case someone thinking about virus activities)Any help there?

 

[Deleted member 10390]

May be a server issue. Did you checked the SNR and attenuation values.

 

[dOne]

May be a server issue. Did you checked the SNR and attenuation values.

How to find out SNR and attenuation values for GLB-502T??

 

[deep.m]

1) Open internet explorer and give the following address
http://192.168.1.1
The Login page will appear.

2) The username is ‘admin’.
Password is ‘admin’.

(default if not changed)

3) D-Link welcome page will appear.

4) From the main menu click on STATUS >> Modem Status. (it should be there, since i dont use this router so not so sure.)

Search for ADSL Statistics

where you can find

SNR Margin (dB): ?
Attenuation (dB): ?
Output Power (dBm): ?
Attainable Rate (Kbps): ?

Post details over here.

During day time what is the frequency of disconnection..?

 

[dOne]

I was able to get something similar what you have asked on 192.168.1.1.
Here is that:
Modem Status
Connection Status Connected
Us Rate (Kbps) 69
Ds Rate (Kbps) 7944
US Margin 7
DS Margin 6
Trained Modulation ADSL_2plus
LOS Errors 10
DS Line Attenuation 14
US Line Attenuation 75
Peak Cell Rate 162 cells per sec
CRC Rx Fast 0
CRC Tx Fast 11
CRC Rx Interleaved 86
CRC Tx Interleaved 0
Path Mode Interleaved

DSL Statistics
Near End F4 Loop Back Count 0
Near End F5 Loop Back Count 0

Disconnection during day time is like once in hour.

 

[essbebe]

Trained Modulation ADSL_2plus
Change this to GDMT
feedback.

REF:
h t t p ://www.D-Link.co.in/GLB502T_Guide_modified/index.htm#Troubleshooting
http://www.dlink.co.in/GLB502T_Guide_modified/index.htm#Troubleshooting

 

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[deep.m]

Select the following MODES

http://img139.imageshack.us/img139/8698/modes.jpg

 

[captaincalimatous]

this is the problem which persists at the exchange ! . .there is a problem in your port assigned at your exchange

 

[dOne]

When I tried to setup GDMT, ADSL link is not remaining stable and I need to rollback to original one i.e. ADSL_2Plus

 

[dOne]

Just update:
Tonight I have removed all the phones in my home and only modem is connected to BSNL line. I can see difference in speed i.e. result of test is as below
https://www.speedtest.net
While previous score is in my signature

While snr values are:
Modem Status
Connection Status Connected
Us Rate (Kbps) 84
Ds Rate (Kbps) 8189
US Margin 8
DS Margin 9
Trained Modulation ADSL_2plus
LOS Errors 0
DS Line Attenuation 13
US Line Attenuation 4
Peak Cell Rate 198 cells per sec
CRC Rx Fast 0
CRC Tx Fast 0
CRC Rx Interleaved 0
CRC Tx Interleaved 0
Path Mode Interleaved

DSL Statistics
Near End F4 Loop Back Count 0
Near End F5 Loop Back Count 0