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Installation
Chapter 2 - Installation Guidelines
3
Connect the cable to the power connector as follows:
¯
Pin 1 (RTN): Red (8 AWG min wire)
¯
Pin 2 (-48V): Black (8 AWG min wire)
¯
Pin 3 (
): Ground (shield) (8AWG-20AWG wire)
4
Attach suitable terminal rings to the side that connects to the power source.
2.2.6
Power Supply Unit (PSU)
The single Euro PSU module is a 48 VDC power supply unit. Each Base Station
chassis can contain up to four PSU modules providing N+1 redundancy
configurations.
The following tables display the number of PSU modules (excluding redundant
units) required for various Base Station configurations:
Table 2-8: PSU Requirements, Configurations with one NPU (excluding PSU redundancy)
Number of AUs
Minimum Required Number of PSUs
1 - 2
1
3 - 6
2
Table 2-9: PSU Requirements, Configurations with two NPUs (excluding PSU redundancy)
Number of AUs
Minimum Required Number of PSUs
1 - 5
2
6
3
NOTE
The PSU(s) do not supply power to the AU-ODUs. The regular AU-ODUs are powered directly from
the power source via the PIU and the back plane. The High Power AU-ODU-HPs are powered from
an ODU Power Feeder.
Summary of Contents for WiLink-I 3000
Page 1: ...System Manual WiLink I Modular Base Station SW Version 2 5 June 2006 ...
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Page 24: ...4 System Description Chapter 1 System Description Figure 1 1 WiLink I System Architecture ...
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