Hi Abhinov
I was able to connect Wifi with BSNL AONT 100C with
D-Link DIR 600M
below are the steps
Ensure the DHCP Mode is enabled in the BSNL Modem (It should be enabled by default)
physical setup:
From BSNL modem Ethernet Port - ETH1. Connect the Lan Cable to WAN PORT (Yellow Color) of the DLINK
Router
From DLINK router LAN1 to
Laptop or Computer Ethernet Port
Check if you have internet connectivity. If it connects you are all set. Else
1 check the Firmware Version of Dlink DIR 600 M
If the Firmware Verison is 3.02 you need to upgrade to Verizon 3.03
I got the firmware sent by the DLINK Tech Support Team Customer Care # 1800 322 0000
This is the file name: AP699E9N.BW6-4-OSK-Dlink-D1409111620_webupload
Once you download the file on your system
log on to DLINK router page 192.168.0.1
Check if you have a link for Firmware upgrade under Maintenance Tab if not use the link
http://192.168.0.1/Tools/Firmware.asp
Browse the file where you have downloaded
Ensure to click the checkbox and click on upload
it would take a min to upgrade to the Firmware 3.03
You should be able to connect via DLINK WIFI
Let me know the outcome. I will be more than glad to help you.
Shankar