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Parts and Functions

This page explains the parts and functions of SD-300/SD-310AN.


1. Parts and Functions

2. Serial Port PIN Assignment and Serial Cable


1. Parts and Functions

The parts name and functions are as follows:

<<Front>>

(1) Wireless LAN antenna (SD-310AN only) This antenna is used for a wireless communication.
(2) Orange LED Turns ON when SD-300/SD-310AN is powered on.
Blinks when the firmware update is in progress.
For details, refer to LED Lighting Pattern.
(3) Yellow LED Indicates the network connection status.
For details, refer to LED Lighting Pattern.
(4) Green LED

<<Top>>

(5) Push Switch This push switch is used to reset to the factory defaults.
For details on the factory default configuration, refer to Reset to Factory Default.

<<Bottom>>

(6) AC Connector Connect an AC adaptor.
(7) Serial Port Connect a serial cable.
(8) Network Port Connect a network cable.
(9) Yellow LED Indicates the network connection status.
For details, refer to LED Lighting Pattern.
(10) Green LED

<<Back>>

(11) Ethernet Address Ethernet Address of SD-300/SD-310AN


2. Serial Port PIN Assignment and Serial Cable

The serial port PIN assignment is as follows:

1 DCD(Data Carrier Direct) Input
2 RxD(Receive Data) Input
3 TxD(Transmit Data) Output
4 DTR(Data Terminal Ready) Output
5 GND(Ground) Input
6 DSR(Data Set Ready) Input
7 RTS(Request To Send) Output
8 CTS(Clear To Send) Input
9 RI(Ring Indicate) or +5 VDC Power Input

Use the serial cable that came with your serial device (the one you may have been using to directly connect the PC and serial device) or that is recommended in the operating manual of your serial device.



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