Steps to connect Blackberry 8520 mobile phone with BSNL wifi

[New Mom]

Hi, i am having a Blackberry 8520 smartphone since long time, and i was using it with Vodafone Blackberry Plan till now. But now a days, as my usage is very high, i decided to do other stuffs like browsing, downloading, etc on my mobile through WiFi. I already have a BSNL broadband connection at my home. So bought a router. Now can you guys please assist me how to do the setup so that i can use the WiFi on my BB 8520 ?

Am very weak in networking.So please give and explain me in the easiest way. Thank you.

[Ikshu]

What is so tricky connecting Blackberry phone with BSNL WiFi ? It is just a wireless network right ? no matter it is MTNL of BSNL. Also, as far as i know connecting any phone with wifi is the same process, we just need to turn on wifi network, search it on our phone or any device, enter the password and connect, isn't it ? Did you tried doing this and getting some problem ?