Need help configuring airtel routerT with asus modem.

[Coolsubho]

So i was using this modem from Asus for 2 years.RT-G32 for WIFI.I have binatone DT 820 airtel router.I generally use this modem to use the WIFI on my phone.Was working just fine but today all of a sudden asus modem config got resetted.i could tell it as my wifi connection was no longer secure.This modem was configured 2 years back by the guy from the shop i bought it from.
So now i can't configure it anymore.I put my airtel password and login in there but its still not connecting. Can someone tell me what to do?

 

[uberjon]

Asus RT-G32 is a Wireless Router, not a modem.
Binatone DT 820 is the Modem.
If you want to log into the Asus Router, the username is usually
admin& the password is usually
password or
admin.

 

[darshan]

I also have an Asus wireless router.
Are you able to login to modem?
or ur talking abt quick internet settings where u enter username and password of airtel