I was using teracom tdsl-300 on my bsnl adsl line but I used to get only 256 kbps only(but my plan was 1 mbps) and the internet connection would drop in middle & takes 5 minutes to reconnect.
So I went through various forum’s and found out there is a problem with my set up or in line hence I bought new wire and splitter and checked but also same so I complained to bsnl but they also tried their best still no solution.
Then I tough it might be modem fault and searched for a good ADSL modem router and finally I found it on flipkart and I went to find more info from asus website and bought one for 1549 I got it delivered in 3 days Easy to Setup.(login using-user ID-admin, Pass- admin) than wait for a second to automatically detect Ur connection and type in your ISP credentials and configure Ur WiFi that all in just 30 seconds and ready for test I got 756 kbps which is twice of previous result and had been using it for nearly 3 months with out any problem .
Asus provides 3 years warranty, Build quality and design is also very good, the best part is it has 5 Dbi antenna detachable, Dual WAN support also the dashboard interface is good and it provides advance settings(adjust the SNR) the only problem is it takes nearly 2 minutes to connect to internet