I'm using TP-Link TD-W8950N, I can brows and control the modem over wifi from my PC even Ethernet port through 192.168.1.1. Here my ADSL status is showing OK, as well as my LAN connection or wifi connection between modem and PC are OK. CMD ping is also ok with 192.168.1.1.
1. When I go for WAN set up, there is no name of Bangladesh, that's why I can't find BTCL as ISP provider. Should I put "Other" as Country name and ISP name?
2. If I ignore country name and ISP and put only my BTCL username and password it doesn't make any difference. Because without ID password or after using ID password my ADSL status remain same. Even on xDSL menu there are some parameters showing that my line is working.
3. While my LAN connection and wifi connection between PC and Modem are OK, I can't using internet. It's showing that my IPv4 status is "Down" as red sign.
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Thanks to these 31 viewers !! Finally I resolve the problem.
In Bangladesh BTTB/BTRC VPI/VCI value is 0-35 where TP-link modem has 8-35 by default. That's why I was unable to make connection. And I'm leaving a message for future users who might have same problem. In TP-Link modem to make 'WAN Settings' you will not find Bangladesh as country name. Then select OTHER and ISP: OTHER. Then put value of VPI/VCI: 0-35.