Troubleshooting in BSNL Dataone Broadband are as follows...
- I do not get ADSL link on my Dataone Modem.
- Check if there is any loose connectivity from the splitter to the modem.
- If so tightly fix in the cable , wait for about a minute and see if the link is up.
- If not contact your local exchange for checking line or launch a complaint :/detail on