Motorola AT Commands G24-L Technical Information Seite 553

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Chapter 3: AT Commands Reference
August 5, 2008 AT Commands Reference Manual 3-465
Product Architecture
The following figure shows the former architecture (PREMUX).
Figure 3-18: PREMUX Architecture
The following figure shows the current product architecture (MUX).
Figure 3-19: Current MUX Architecture
MUX States Overview
The G24 MUX module has three states:
PREMUX
MUX-Init
MUX
Only onechannel-
thisChannelalternates
between Applications
HW/SW FC,
Data stream
DTE G24
UART
Serial Mgr
C
h
a
n
n
e
l
1
App1 App2 App3 App n
UART
Serial Mgr
C
h
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App1 App2 App3 App n
HW/SW FC ,
Datastream
MUXControl
and Dataframes
Open/closed channels
Echo )test(
Open/Closed
Mux
Flow Control
Pure Data per
channel
DTE
DTE
UART
Serial Mgr
Mux- protocol
C
h
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1
App1
C
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2
C
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3
C
h
a
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4
Channel 0
1
App2 App3 App n
g20
G24
UART
Serial Mgr
Mux- protocol
C
h
a
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1
App1
C
h
a
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2
C
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3
C
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Channel 0
1
App2 App3 App n
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