PTP 300 and PTP 500 Series User Guide Powered indoor unit (PIDU Plus)
phn-1115_006v000
Sep 2010
1-9
Powered indoor unit (PIDU Plus)
PIDU Plus description
The PIDU Plus generates the ODU supply voltage from the mains supply (or from an
external DC source) and injects this supply voltage into the ODU.
The PIDU Plus is connected to the ODU and network equipment using CAT5e cable
with RJ45 connectors. Refer to Cabling and lightning protection on pa
ge 1-13.
The ODU should only be deployed using the supplied PIDU Plus PTP 300/500/600
Series.
CAUTION
The PIDU Plus ODU port is designed to connect only to PTP 300, PTP 500 or
PTP 600 ODUs, LPUs or PTP-SYNC units. Do not connect any other
equipment, as damage may occur. The PIDU Plus PTP 300/500/600 Series is
not interchangeable with the PIDU Plus PTP 400 Series.
PIDU Plus interfaces
The PIDU Plus interfaces are illustrated in Figure 1-6 and described in Table 1-3 and
Table 1-4.
Figure 1-
6 PIDU Plus interfaces
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