User`s manual
Chapter 2 Hardware Configuration 
Prox-1750 USER'S MANUAL 
Page: 2-23 
JUSB3: Front USB Connector 
The pin assignments are as follows: 
PIN ASSIGNMENT 
1  +5.0V or +5.0V STAND BY 
2  +5.0V or +5.0V STAND BY 
3 USB_D4-- 
4 USB_D5-- 
5 USB_D4++ 
6 USB_D5++ 
7 GND 
8 GND 
9 NC 
10 NC 
2-22. USB POWER SETTING 
JUSBV2: JRJ45USB1 POWER SELECTION 
PIN ASSIGNMENT 
1 +5.0V 
2 PIN#A1 
PIN#B1 
3  +5.0V STAND BY 
JUSBV1: JRJ45USB2 POWER SELECTION 
PIN ASSIGNMENT 
1 +5.0V 
2 PIN#A1 
PIN#B1 
3  +5.0V STAND BY 
JUSB3
910
1
2
JUSBV2
1
JUSBV1
1










