Transferred from Support System:
I have bought SME storage for Blackberry , I would like to know if it uses BIS transport, because if not, my carrier may charge me additional costs. Thank you.
If the device has BIS then SMEStorage uses BIS and does not go through 3G or WAP. On most devices there is an easy way to test this - You can disable the APN settings (so actually no 3G) and the app still works. I assume you are talking for the most common plan for non enterprise users where you have free BIS traffic? If so then yes, we can use BIS.