2-2
Part No. 001-4008-101/102
2.2.3 LED Indicators
Integra-TR has four two-color LED indicators. Their functions are shown in Table 2-1.
* Contact technical support.
2.2.4 COM Port
Baud rates from 300 to 19200 are supported. Integra-TR's are factory set (default) for 9600 b/s, 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 2-2 COM Port Signals
Table 2-1 LEDs Color Functions
RUN/PWR Green Normal operation
Flash green Sleep mode (flashes during wakeup)
Flash red &
green
Setup mode or loading new application or new bootloader
Flash red Firmware error*
Red CPU or PROM failure*
CS/SYN Off No RF RX carrier
Green Receive carrier present
Red (Reserved)
RX/TX Off No RF RX carrier
Green Receiving network data
Yellow Synthesizer unlocked
Red Transmitter is on
RD/TD Off Idle
Green RX data outgoing from RS-232 port
Red TX data incoming at RS-232 port
Pin Name Function
1 DCD Output: Always asserted or asserted when receive RF carrier present (selectable via Field
Programming Software)
2 RXD Output: Data from Integra-TR to DTE
3 TXD Input: Data from DTE to Integra-TR
4 DTR Input: Ignored
5 GND Signal and chassis ground
6 DSR Output: always positive
7 RTS Input: Used as a “begin transmission” signal in RTS mode
Will “wake up” unit in sleep mode
8 CTS Output: Used for handshaking in RTS mode and used for flow control in DOX mode
RTS mode: RTS to CTS delay in 4 ms
DOX mode: CTS always asserted except when data overflow is detected
9 RI Not internally connected, reserved
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