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Communicator | 3.05
10
3.3.1 Front Panel
LED
Function
PC Com 1 TD/RD
PC is transmitting/receiving data to/from the Communicator
Modem Com 2 TD/RD
Modem is transmitting and receiving data
Modem Com 2 DTR/DCD
Data transmitter ready/Data carrier detect (technician only)
Cellular Com 3 TD/RD
Cellular modem is transmitting and receiving data
Controller Transmit Data Receive Data
Controller relays are transmitting and receiving data
Output 1 Output 2
Non-functional