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COMM LED
This is the communication LED. It indicates the status of data transfer between the Dolphin
terminal and the host device. The color of this LED differs if the base is using the serial or USB
port connection.
If using the serial port
If using the USB port
Back Panel
Auxiliary Battery Well
The base enables you to charge an additional Li-ion battery pack independently of the terminal
well in 4 hours. This feature ensures that you can always have a fully-charged battery for your
terminal. See Charging a Spare Battery in the Auxiliary Battery Well on page 12-5.
This color means…
Red Serial data is being sent from the host device to the base.
Green Serial data is being sent from the base to the host device.
Orange Serial data is being sent in both directions at the same time.
This color means…
Green LED A USB Connection is established with the host workstation.
Auxiliary Battery Well
DC Power Jack
RS232 Port
USB Port