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User Manual
Modbus Slave / LoRaWAN Gateway
Document code: MN67F02_ENG Revision 1.000 Page 12 of 33
RS232:
The connection from RS232 socket to a serial port (example one from a personal computer) must be made with a NULL MODEM cable (a
serial cable where the pins 2 and 3 are crossed).
It is recommended that the RS232 cable not exceed 15 meters.