IPC912 Series User's Manual
These jumpers select the COM1, COM2 ports' DCD and
RI mode.
Description
COM1 DCD & RI
Voltage Selection
(JP6)
8
Function
Pin 1=12V
Pin 1=5V
*Pin 1=DCD
(Default)
Pin 8=12V
Pin 8=5V
*Pin 8=RI
(Default)
Jumper Setting
Introduction
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