Follow the simple 6 steps below and you will save the ADSL router settings for NTC.
Step 1 : Open this link "http://192.168.1.1" from your Laptop or PC browser.
....
Pop-up window will appear asking you a username & password !
Type your Username & Password then press "Enter". ( Default Username & Password is "admin" ,Type same in the both field)
Step 2: After loading TP-link homepage..
Next click "Quick Setup"
Next "Run Wizard"
Step 3: Choose your time zone
Select closest Indian Time Zone ie: (GMT+05:30) Chennai,Kolkata, Mumbai,New Delhi.
( TP-Link hasn’t yet provided the time zone for Nepal which is GMT+05:45.)
And click Next..
Step 4: Select ISP Connection Type for NTC ADSL
Choose "PPPoE/PPPoA" and click next
Step 5: PPPoE/PPPoA Configuration for NTC ADSL
Type below values respectively..
Username: adsl2356xxxx Password: adsl2356xxxx
Type your Username & Password provided by the Nepal Telecom and press "Enter". ( ie: adsl2356xxxx, type the same in both field )
VPI: 8
VCI: 81
Connection Type: PPPoE LLC
And click Next..
Step 6: WLAN Configuration for TP-Link
Apply below values..
Access point: Activated
SSID: Name your WIFI network
Broadcast SSID: Yes
Authentication Type: WPA-PSK/WPA2-PSK
Encryption: TKIP/AES
Pre-shared Key: Type your wifi password
Then Click Next (This will take some times..) ...And you are done!