Computer Accessories User Manual

PCAN-USB Hub – User Manual
14
4 Operation
4.1 Status LEDs
The PCAN-USB Hub has several status LEDs.
Figure 6: Arrangement of the LEDs on the back side,
USB Upstream / Power socket
Power
Green: Supply via Upstream port
Red: external voltage supply
USB Upstream (red)
On: High-speed USB connection (USB 2.0) with a computer
Off: Full-speed USB connection (USB 1.1) with a computer