Re: **Post all your BSNL Dataone Related Queries Here**
Ricky said:
Well, I dont' understand what do you meant by US,DS margin but here are the stats.. of web interface..
*www.imagetor.com/out.php/t5004_adslmodemstats.jpg
Line Attenuation
Measure of how much the signal has degraded between the DSLAM and the modem. Maximum signal loss recommendation is usually about 60dB.Lower is better.
20dB and below is outstanding
20dB-30dB is excellent
30dB-40dB is very good
40dB-50dB is good
50dB-60dB is poor and may experience connectivity issues
Ur DS Line Attenuation is 55dB which poor.
Noise Margin (Signal to Noise Ratio)
SNR represents the difference between the signal you are receiving or Sending and the natural level of noise on the line.6dB is the lowest dB manufactures specify for modem to be able to synch. In some instances interleaving can help raise the noise margin to an acceptable level. Higher number is better.
6dB or below is bad and will experience no synch or intermittent synch problems
7dB-10dB is fair but does not leave much room for variances in conditions
11dB-20dB is good with no synch problems
20dB-28dB is excellent
29dB or above is outstanding
Ur Down SNR is 6.5 dB which is again poor.
Here
Try to use G.dmt modulation as it use by bsnl and then others like ADSL2+,your Data Path Mode is FastMode,reboot ur modem try to get Interleaved Mode bcoz it has greater error tolerence and it should inscrease ur Down SNR.Have ur phone line checked.