How to connect Blackberry 8520 to BSNL wifi modem?

hello friends,
I have blackberry 8520 and m trying to connect it with BSNL wifi modem.I have taken much help from this site and succeeded to get Wireless Service provider name ITI on my mobile home screen. But now whenever i try to open any site i get the prompt "unable to find the requested server"..please try to solve my problem..thnx

Presume wifi router is ITI DNA212-I

select PPPoE in wan page of modem/router.
Enter Your USERID/PW etc.
Enable UpnP ( if seen usually in Lan menu page )
Enable DHCP ( in lan pAGE)
Disable Whitelist ( MAC adddresses )
Feedback.

essbebe....
wifii router is DNA-A211-1
i have already selected pppoe in wan page and entered user name and pw also.
i cudnt find upnp and whitelist anywhere and hv enabled DHCP bt still the problem continues

192.168.1.1/main.html
see under Advanced set up Lan page.
Wireless Advanced settings.
MAC FILTER: where you allow only systems for which MAC address is entered.
Chennai Telephones- Changing password in DataOne Pre-configured modem
UTSTAR WA3002-G4 quick reference
Feedback. .

Quote..192.168.1.1/main.html
see under Advanced set up Lan page.
Wireless Advanced settings.
White list : where you allow only systems for which MAC address is entered.

...........i have opened 192.168.1.1 and made all necessary settings following your other replies..but nothing is working.

1100 AM Try without any security key

What Is My IP Address? Lookup IP, Hide IP, Change IP, Trace IP and more...
check your IP now and PM ( private message to me )
I can check only your Router settings.
TEST:
type my Ip 117.193.xx.xxx in address bar. admin password.
( No wifi available ) edited at 1100AM.

essbebe...
Thanks for ur time..i have connected my mobile to BSNL wifi..which thing worked i dnt knw..thnx a lot

congrats.
Go to router: Management;
Backup
Save current settings to say C:/My documents/ blackberry connected.

essbebe need ur help plzzz help me i am trying to do same thing!!!