Table of Contents
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Chapter 2: External Connectors Pinout Description
Dual USB 2.0 Port
Connector number: 5
1
4
5
8
Pin
Definition
1
VCC
3
DATA1+
5
VCC
7
DATA+
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Pin
Definition
2
DATA1-
4
GND
6
DATA-
8
GND
SIM1 and SIM2 Mini-SIM Slot
Connector number: 6
C5
C6
C7
SIM1
Pin
Definition
C1
UIM1_POWER
C3
UIM1_CLK
C6
NC
SIM2
Pin
Definition
C1
UIM2_POWER
C3
UIM2_CLK
C6
NC
12
C1
C2
C3
Pin
Definition
C2
UIM1_RST
C5
GND
C7
UIM1_DATA
Pin
Definition
C2
UIM2_RST
C5
GND
C7
UIM2_DATA
VTC 1021 Series User Manual
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