12 rs-232 serial port integration parameters, Rs-232 serial port integration parameters – NetComm NTC-990 User Manual
Page 65
12
RS-232 Serial Port Integration Parameters
You can use the guide below to design serial cables to integrate the Cellular Router into your system.
Standard RS-232 DE-9 Pinout:
Pin
Name Direction
Description
---------------------------------------------------------
1
CD
—»
Carrier Detect
2
RX
—»
Receive Data
3
TX
«—
Transmit Data
4
DTR
«—
Data Terminal Ready
5
GND
System Ground
6
DSR
—»
Data Set Ready
7
RTS
«—
Request to Send
8
CTS
—»
Clear to Send
9
RI
—»
Ring Indicator
Note:
—»
Output from router
«—
Input to router
Below you will find pin-out diagrams of the V.24 DB-9 Male and Female connectors:
Default RS-232 Communication Parameters:
Bits Per Second:
115,200
Data Bits:
8
Parity:
None
Stop Bits:
1
Flow Control:
Hardware
Revision 1.55
NetComm Limited
March 2009
64