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37
Chapter 3: Jumpers and Switches
NViS3620/3720 series User Manual
Internal WWAN SIM Card Socket (SIM 3) For CN21
Connector location: CN20
Pin
Definition
C1
SIM PWR
C5
GND
C2
SIM RST
C6
NC
C3
SIM CLK
C7
SIM DAT
C5C6C7
C1C2C3