Gateway Development Kit addresses ZigBee-to-3G cellular connectivity.

http://enews.thomasnet.com/ct/uz3565630Biz11657651

Aug 31, 2011 The iDigi® Gateway Development Kit is intended to demonstrate how remote devices can be connected wirelessly over cellular networks and integrated into cloud environment. All necessary hardware, software, and documentation for ZigBee-to-3G cellular Internet connectivity, iDigi Web services, and Digi development tools are included. Solution simplifies remote M2M wireless connectivity by providing proof-of-concept experience in less than 1 hr.