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.
A
Appearance and Ports
Front view
Power input port
GE electrical port
Power indicator
Rear view
Output power switch
Oblique view
Chassis ground label
P&E port
NOTE
You must power off and then on the PI for the
changed power output mode to take effect.
Mounting ears
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.
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