Configuration; Serial Port I/O Pin - Beam RST410 Configuration Manual

Configuration

The Gateway supports AT style commands (AT^) for configuration. These
commands can be entered using a windows terminal program such as
HyperTerminal®. A "null-modem" cable is required to enable communications
between a PC/laptop and the Gateway. In order to save the configuration, AT&W
command must be used. Configuration will be lost after a power cycle if the
configuration is not saved
Serial Port I/O PIN
PC
Null modem I/O PIN configuration
DB9 Pin Signal
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
4
Name
Data Carrier Detect
Received Data (by DTE)
Transmitted Data (by DTE) Gateway  Serial Modem
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
+ 3.9 V
RST410 Gateway configuration guide
Direction
Serial Modem  Gateway
Serial Modem  Gateway
Gateway  Serial Modem
Serial Modem  Gateway
Gateway  Serial Modem
Serial Modem  Gateway
Serial Modem  Gateway