Motorola PTP 600 Series

3.3.2 PIDU Plus – PTP 600 Series Bridge

The PTP 600 Series Bridge PIDU Plus is used to generate the ODU supply voltage from the

mains supply and inject this supply voltage into the 1000BaseT Ethernet connection to the

ODU. Connection uses a CAT5e cable using standard RJ45 wiring.

WARNING Care should be taken not to connect equipment other than an ODU for the PTP

600 Series Bridge to a PIDU Plus ODU port as equipment damage may occur. The PTP 600

Series Bridge PIDU Plus is not compatible with the PTP 600 Series Bridge PIDU Plus.

Figure 4 - Power Indoor Unit (PIDU Plus) – PTP 600 Series

The front panel contains indicators showing the status of the power and Ethernet

connections.

The power indicator is illuminated when the PIDU Plus is receiving mains power.

The Ethernet indicator normally illuminates when the Ethernet link is working, flashing when

there is Ethernet activity. The fact that it lights also indicates that the ODU is powered. At

power up the LED will flash 10 times to indicate that a correct start up sequence has

occurred. See Section 8 “Fault Finding” for further fault finding information.

At the bottom of the PIDU Plus is an entry point for the PIDU Plus to ODU cable, the

1000BaseT Ethernet network port and the Recovery switch.

Figure 5 – PIDU Plus Recovery Switch Location