Are you looking for setting that will work for BlackBerry? Search no more, here is the stepwise guide to configure NCELL GPRS setting for BlackBerry.
Step 2: Go to options
Step 3: Go to Advanced Options
Step 4: Go to TCP/IP setting
Step 5: Enable the APN settings
Step 6: Once you have enabled APN setting, use "web" without quotes on username field. There are two fields to input APN and use "web" on both on them. Now you are almost done.