© National Instruments
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B-13
Front USB Connectors: USB2/3 and USB10/11
Two Universal Serial Bus ports (USB0/1) are on the I/O back panel. In addition, four USB ports
(USB2/3 and USB10/11) are at J13 and J14 on the motherboard. You can use these ports to
provide front chassis USB access (cables not included).
Figure B-19.
Front USB Connectors (USB 2/3 and USB 10/11)
Wake-On-Ring Header: JWOR
JWOR is the Wake-On-Ring header. Wake-On-Ring allows your computer to wake up when
receiving an incoming call to the modem when in the suspend state. You must have a
Wake-On-Ring card and cable to use this feature.
Figure B-20.
Wake-On-Ring Header (JWOR)
Table B-9.
Front USB Connector Signals
Pin
Signal Name
Pin
Signal Name
1
VCC
6
USB1+
2
VCC
7
GND
3
USB0-
8
GND
4
USB1-
9
Key
5
USB0+
10
NC
Table B-10.
Wake-On-Ring Header Signals
Pin
Signal Description
1
GND
2
Wakeup
2
10
1
9
2
1
