The MC39i from Siemens Communications is smaller than a business card, flat, energy-efficient and offers GPRS class 10 data transmission rates. This feature set make the MC39i the ideal candidate for integration into M2M applications, like security systems, fleet management solutions and many more. Due to its high-performance GPRS capabilities the MC39i is also well suited for mobile computing devices like smartphones and GSM modems.
Representing the state of the art in technology, the MC39i also support the Packet Broadcast Control Channel (PBCCH), which is a double signaling channel that greatly improves transmission performance in GPRS mode. The link between the module and your application is established via a ZIF connector (special cable connector).