Keyspan Laptop Docking Station - Manual (Page 34)

7.1.e - LED Behavior
The Keyspan Mini Port Replicator part number UPSH-112 comes equipped with LED lights that
reports the status of the Keyspan adapter USB hardware and and its ports.
The following table shows all of the possible states of these LED light and what they mean:
Name Color State Significance
Power Red Off The Keyspan adapter is not connected or not
receiving power from your computer
On The Keyspan adapter is connected and is
receiving power from your computer
USB1/ Green On The Keyspan USB Hub port is working
USB2 properly.
Serial Green On The Keyspan serial port software and
(Blinking Slow) hardware are working properly. The
Keyspan serial port is available for use.
On The Keyspan serial port is 'in use' by an
(Solid) application on your computer and is ready
to send and receive data to and from your
serial device.
On The Keyspan serial port is is sending
(Blinking Fast) and/or receiving data to and from the
attached serial device
Printer Green On The Keyspan printer port is working
properly.
Keyspan:Mini Port Replicator for Windows-v3.2 User Manual
This User Manual applies to the Keyspan Mini Port Replicator Software for Windows.
(rev 02jun19JA)
Page 34