User Manual

GSM/GPRS Module Series
GC65 Hardware Design
GC65_Hardware_Design Confidential / Released 2 / 76
About the Document
History
Revision Date Author Description
1.0 2013-12-09 King HAO Initial
2.0 2014-01-09 King HAO
1. Update Figure 2：Pin assignment.
2. Modified the mechanical dimensions and the
recommended footprint of the module in Chapter 6.
3. Update the function of SIM card detection.