Instruction Manual

The jumper setting instructions are provided below:
11
COM1
JP1
M.1
DCD RXD TXD DTR GND
DSR RTS CTS RI
NC
RXD TXD DTR GND
DSR RTS CTS RI
Mode
Output Status Diagram
M.2
Factory
To avoid hardware damage, do not arbitrarily change the jumper
positions.
The factory default setting is the Factory mode in each COM port list.
The standard RS232 serial port is the M.1 mode in each COM port list.
To enable the standard RS232 serial port, refer to the M.1 mode in
each COM port list.
Note
Diagrams for All COM1 Function ConfigurationsDiagrams for All COM1 Function Configurations
Note
1