User Manual Part 4

Dolphin® 9500/9550 Mobile Computer User’s Guide 12 - 3
COMM LED
This is the communication LED. It indicates the status of data transfer between the Dolphin terminal and the host device
the HomeBase is connected to. The color of this LED differs if the HomeBase is using the serial or USB port connection.
If using the serial port:
If using the USB Port:
This color means…
Red
Serial data is being sent from the Host Device to the Dolphin
HomeBase.
Green
Serial data is being sent from the Dolphin HomeBase to the Host Device.
Orange
Serial data is being sent at high data rates.
This color means…
Green LED
A USB Connection is established with the host computer.