User's Manual

Table Of Contents
3 Getting Started
41
3.3.3 Redundancy and Alternative Powering Configurations
NOTE: The u
se of DC supplies of less than 55v will reduce the usable distance between the
PIDU Plus and ODU see Figure 7.
Figure 7 – PTP 600 Serie
s Bridge PIDU Plus to ODU Cable Length Graph
CAUTION: The maximum distance from the ODU to the connected network equipment is
100m (330 ft) when using 1000BaseT. Powering distances over 100m (330 ft) are only
applicable when using a 1000BaseSX (Fiber Optic) connection.
3.3.3.1 External DC Supply Only
This configuration is for use where there is no mains supply.
Figure 8 - External DC Supply Only