From a home screen, tap Apps > Settings > More Networks.
Tap VPN then tap Basic VPN.
If presented with a lock screen notification, tap OK.
Refer to Set Up Screen Lock (Pattern, PIN, or Password only) for assistance.
Tap Add (located in the upper-right).
From the Name field, enter the appropriate name.
Contact the VPN administrator for assistance with server info and credentials.
From the Type field, tap the Dropdown menu (located to the right of the field) then select the VPN type:
IPSec Xauth PSK
IPSec Xauth RSA
IPSec Hybrid RSA
Enter the required info into the applicable fields then tap Save (located in the lower right).
If applicable, tap (check) Show advanced options to configure the following:
The available options vary depending upon the selected VPN type.