TIPS FOR THE USB PORT SETTINGS
3
TABLE OF CONTENTS
SECTION 1
ABOUT “DTR” AND “RTS” .................................................................................................. 4
SECTION 2 ABOUT LINK SETTING FOR BETWEEN USB PORT AND REMOTE JACK ..................... 6
SECTION 3 WHY TWO VIRTUAL COM PORTS ARE RECOGNIZED ON ONE PHYSICAL
USB PORT ............................................................................................................................. 7
3-1 How to check the internal circuit for each COM port ................................................... 8
3-2 How to change the COM port number ....................................................................... 10