User Manual

GE863-PRO
3
Product Description
80285ST10036a Rev. 1 DRAFT- 24/04/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 11 of 53
2 General Product Description
The Telit GE863-PRO
3
module includes the GSM/GPRS engine plus a dedicated ARM9 application
processor and memories.
The two processors [GSM/GPRS engine & Application processor] are kept as much as possible
distinct: they have different power sources but with the same voltage range, so that, either power
management can be optimized, by splitting GSM and application supplies, or cost can be optimized,
by using the same power source to supply the two parts.
Furthermore in order to give the maximum flexibility the two engines can be operated independently
each other.
NOTE: The illustrations in this Product Description are only schematic and do not assure fidelity to
construction or layout details, finishes, writings or colors.
2.1 Dimensions
The Telit GE863-PRO
3
module overall dimensions are:
• Length: 41,4 mm
• Width: 31,4 mm
• Thickness: 3,6 mm
The layout of the Telit GE863-PRO
3
module is shown in the following figure: