Hi all,I have been facing a strange issue with my BSNL DataOne connection recently (1 month).The ADSL line keep blinking and I am loosing connection every 30 secs. The connection is establishing but in 30 secs it disconnects.I initially thought that th line has a problem so I complained to BSNL, the line man checked the line and said everything is ok.When I dial 172222 and use the dial up service of BSNL and then connect the Braodband, the ADSL link does not drop.I took my modem to the DLkink Service centre and the confirmed that the modem is working fine.I took the modem to my friends house who also uses BSNL DataOne and the modem worked fine. I brought his modem and used it on my line and it worked fine. The net did not disconnect.I am using D-Link GLB 502T Modem.My BSNL DataOne plan is Home Unltd 750.Can you pls help me what is wrong here.