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CHAPTER 2
HARDWARE INSTALLATION
2.3 Internal Modem Ring Wake-up Connector:
JP3
The JP3 connector is used for special internal modem that has 3 pins that
support the ring power on function. The 3 pins of the internal modem
should have the same pin definition with JP3.
JP3
1
3
Pin 1:
Standby 5V
Pin 2:
Ring Single Input
Pin 3:
Ground
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