Here is Reliance 3G apn details.

m14hackersworld.blogspot.com
Here is Reliance 3G apn details.

1. Dial up code: *99#
2. APN: smartnet
3. Service name: rnet

4. Home page / wap : http://m14hackersworld.blogspot.com
5. Proxy:  leave it blank
6. Port:  leave it blank
7. Proxy address:  leave it blank
8. Username & password : leave it blank

Note: dial up code is option for pc and some mobiles.
So enjoy reliance 3G broadband.