User Manual
 GM862-QUAD / PY Hardware User Guide 
  1vv0300748 Rev. 5 - 20/09/07  
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved    page 68 of 68 
16  Document Change Log 
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ISSUE#0  16/10/06 
Release First ISSUE# 0 
ISSUE#1  24/10/06 
Added chapter 11 (Conformity assessment Issues) 
ISSUE#2  19/12/06 
Modified 3.3.1, 4.1, 4.2, 4.3, 6.1, 6.2.14 
ISSUE#3  08/01/07 
Modified 3.3.1; removed chapter 13 (camera) 
ISSUE#4  02/07/07 
Updated DISCLAIMER, Added note on charger (CFUN4 and ON_OFF), Added 
Power consumptions table, Added new table for GPIO status in Reset and 
Power on, added RFTXMON timing, Switching description modified in “+ 12V 
input Source Power Supply Design Guidelines”, Added Alternate Function for 
GPIO4; modified absolute maximum ratings; added GPIO2 Alternate function 
description; added safety recommendations; removed schematic for stat led; 
updated schematics for On off and Reset;
ISSUE#5  20/09/07 
Updated 8.1 Microphone Paths Characteristic and Requirements paragraph 










