About The Document - Quectel UMTS Module Series User Manual

About the Document

History
Revision Date
1.0 2015-03-03
1.1 2015-06-10
2.0 2017-01-12
2.1 2017-12-27
UMTS&LTE_EVB_User_Guide
Author Description
Huik LI Initial
Radom XIANG Deleted +5V adapter parts in EVB accessories
1.
2.
3.
Allen WANG 4.
5.
6.
7.
Eden LIU/ Added the following applicable modules of the
Lyndon LIU EVB: AG35, AF20, BG96, EG91 and EC20 R2.1.
UMTS/HSPA/LTE Module Series
UMTS&LTE EVB User Guide
Added applicable modules of the EVB:
EC25, EC21, EC20 R2.0, FC20 series and
EG95
Added the description of UMTS&LTE TE-A
interface (Chapter 4.2)
Added the description of Wi-Fi & Ethernet
TE-A interface (Chapter 4.3)
Added the description of digital audio codec
board interface (Chapter 4.5.1)
Added the description of SD card interface
(Chapter 4.7)
Added a Wi-Fi antenna and two codec boards
into EVB accessories
Added procedures for power on/off Wi-Fi
modules in Chapter 5
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