Com Port - CalAmp INTEGRA-TR User Manual

Table 3 - LEDs Color Functions***
RUN/PWR
CS/SYN
RX/TX
RD/TD
* Contact Technical Support
**or buffered in CSMA mode
***LED indicators may be different during startup

3.2.4 COM PORT

DTE baud rates from 1200 to 19200 are supported. Integra-TR's are factory set (default) for 2400 b/s (6.25 kHz) or 9600 b/s
(12.5 & 25 kHz), 8 bits, no parity, and 1 stop bit. Unless required by your operating protocol, we advise restricting port
speed to be equal to or less than the RF network speed.
Table 4 - COM Port Signals
Pin Name
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
Green
Flash Yellow and Green
Flash Red
Red
Off
Green
Red
Off
Green
Yellow
Red
Off
Green
Red
Function
Output: Always asserted or asserted when receive RF carrier present (selectable via Field
Programming Software)
Output: Data from Integra-TR to DTE
Input: Data from DTE to Integra-TR
Input: Ignored
Signal and chassis ground
Output: always positive
Input: Used as a "begin transmission" signal in RTS mode
Output: Used for handshaking in RTS mode and used for flow control in DOX mode RTS mode: RTS
Normal operation
Setup mode or loading new application or
new bootloader
Firmware error*
CPU or PROM failure*
No RF RX carrier
Receive carrier present
(Reserved)
No RF RX carrier
Receiving network data
Synthesizer unlocked
Transmitter is on
Idle
RX data outgoing from RS-232 port
TX data incoming at RS-232 port**
Integra-TR User Manual Page | 21