8
Serial Port (Optional)
The serial port supports barcode scanners, barcode printers, bill printers, credit
card machine, etc�
9
USB 2�0 Port
The USB (Universal Serial Bus) port is for attaching USB devices such as key-
board, mouse, or other USB-compatible devices� It supports up to 480Mbit/s
(Hi-Speed) data transfer rate�
10
RJ-45 LAN Jack
The standard RJ-45 LAN jack is provided for connection to the Local Area Net-
work (LAN)� You can connect a network cable to it�
Yellow Green/ Orange
LED Color LED State Condition
Left Yellow O LAN link is not established�
On (steady state) LAN link is established�
On (brighter & pulsing) The computer is communicating with
another computer on the LAN�
Right Green O 10 Mbit/sec data rate is selected�
On 100 Mbit/sec data rate is selected�
Orange On 1000 Mbit/sec data rate is selected�
11
Microphone Jack
This connector is provided for microphones�
12
Line-Out Jack
This connector is provided for headphones or speakers�