A
Appearance and Ports
The RTN PI-DC A11 is an indoor PI. It uses DC power input and transmits GE electrical signals and -48 V power signals to the full-outdoor RTN 300 equipment through an outdoor network cable.
Product Overview
C
Indicator Status Description
Indicator
Status
Meaning
DC IN
Steady green
Power is supplied.
Off
Power is not supplied.
P&E OUT
Steady green
P&E is being output normally.
Blinks green
In PSE-PD mode, the equipment is in
handshake status.
Off
P&E is not being output.
B
Port Description
The GE electrical port is compatible with an FE electrical port and supports the MDI, MDI-X, and auto-
MDI/MDI-X modes.
Pin
Description
1
BGND
2
BGND
3
-48 V power signal
4
BGND
5
BGND
6
-48 V power signal
7
-48 V power signal
8
-48 V power signal
Whether the P&E ports use MDI or MDI-X mode to transmit Ethernet service signals does not affect the
pin assignments for power signals.
Pin assignments for power signals in the P&E ports
02
Front view
Oblique view
Power input port
Power indicator
GE electrical port
P&E port
Mounting ears
Chassis ground label
Rear view
Output power switch
You must power off and then on the PI for the
changed power output mode to take effect.
NOTE