3com 3C16020 Manual Do Utilizador
![3com](https://files.manualsbrain.com/attachments/960452ff43b9899cbcffced60c87abf956e7967a/common/fit/150/50/f6ac125d7af2cf40fec58935fa6d4bf71457a57efe50bee91208a434f325/brand_logo.jpeg)
DUA1602-0AAA01
A-2
A
PPENDIX
A: T
ECHNICAL
S
PECIFICATIONS
Serial Port Pin Out
Figure A-1 Serial Port Numbering
Only three links should be made. Other pin definitions are for information only, and are not
supported.
Figure A-2 Serial Port Cabling (Module to PC/Terminal)