i recently purchased plug2surf wireless internet USB modem and i was given a CDMA sim card along with USB pluggable pen drive modem.

I tried to connect to internet and everytime i get

“Error 721: The remote computer did not respond”

and still not able to connect to internet once. All i am seeing is authenticating > authenticated and then error 721 with the tata indicom dialer and ofcourse i am able to get full signal strength. Many people were suggesting the possible causes for this error are..

- Negative balance
- SIM not activated
- Weak signal strength.

All of them dont apply to me

This is very disappointing and quite frustrating experience!. I am not sure how to fix this problem.
Please post here if anybody getting the same trouble and if possible a solution.

Update: It appears to be the internet has now started working. I think it was activation problem and they need to come to your home for verification (postpaid). And after that i was able to connect to internet without any problems.

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