Set and activate Vodafone mobile manual GPRS settings

Here you will know how to Set and activate Vodafone mobile network manual GPRS settings. For most of the mobile phones the settings are automatically sent by the vodafone network, but if you want to set manually or if you have lost the settings, here are the simple steps -
Common settings:
Account Name: Vodafone_gprs
Homepage: http://live.vodafone.in
User Name: (leave blank)
Pass: (leave blank)
Access Point Settings:
Proxy: Enabled
Proxy Address: 10.10.1.100
Proxy Port: 9401
Data Bearer: Packet Data
Bearer Settings:
Packet Data Access Point: portalnmms
Network type: IPV4
Authentication: normal
User Name: (leave blank)
Password: (leave blank)
The above setting will work in most of the Indian cities, if these setting are not working then call customer care and update the settings, mostly only the Proxy Address and Proxy Port differs.