Trango Systems, Inc. GigaPlus User Manual Rev 3.1 71
Power Supply Installation
The GigaPlus requires a -48 Volt power supply to power both the IDU and the ODU.
Trango recommends the -48 VDC, 1U rack mount power supply (part# P-SUPPLY-1U-
48). This power supply can support up to two GigaPlus IDUs and ODUs and is shown
below:
Install the power supply in a temperature controlled shelter or standard 19 inch rack
using the holes provided.
NOTE: Ensure that only a -48 Volt Supply is used and that the wiring is correct. If a +48
VDC supply is used and the Earth ground is wired to the negative terminal shown in
the figure, permanent damage to the unit may occur.