Application Block Diagram; Circuit Block Diagram - Huawei MG323 Hardware Manual

HUAWEI MG323 GSM M2M Module
Hardware Guide
Feature
Certification
information

2.3 Application Block Diagram

Figure 2-1 shows the application block diagram of the MG323 module.
Figure 2-1 Application block diagram of the MG323 module
UART

2.4 Circuit Block Diagram

The circuit block diagram and major functional units of the MG323 module contain
the following parts:
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Issue 04 (2011-08-22)
Description
Restriction of the use of certain Hazardous Substances (RoHS),
European Conformity (CE), Federal Communications
Commission (FCC), CMIIT, China Compulsory Certification
(CCC), GCF (GSM Certification Forum)
Antenna
interface
Application interfaces
Analog
UART SIM
voice
SIM
Handset or
card
earphone
GSM baseband controller
Power management
Multi-chip package (MCP) memory
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Copyright © Huawei Technologies Co., Ltd.
MG323 GSM module
Charge
Status
RTC
Power
LED
power
Overall Description
Power-on/
Restart
Power-off
On / Off
Reset
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