GSU Chapter 1
RADWIN 2000 User Manual Release 2.6.40 1-14
Outdoor (Ruggedized) DC PoE Device
This unit may be used with both WinLink 1000 and RADWIN
2000 radios.
Figure 1-12: Ruggedized DC-PoE Device: Input is -20 to -60 VDC (single input)
GSU
The GPS-based synchronization unit (GSU) is designed to handle inter-site interferences
under large-scale deployment scenarios.
The GSU is an outdoor unit consisting of a standard WinLink 1000 enclosure, a GPS antenna
and a PoE device.
The GSU is connected to the HSS Unit using a standard HSS cable. It synchronizes the trans-
mission timing of multiple Hub-Sites to the same clock source thus eliminating mutual inter-
ference (see Chapter 11).
Figure 1-13: General GSU configuration
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