![](/images/new-backgrounds/1107046/10704659x1.webp)
COMSPHERE ±48 Vdc Central Office Power Unit
AMP |
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Connectors |
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Ground Returns | ||
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Optional Fuses ![](/images/new-backgrounds/1107046/10704659xi2.webp)
–48V GRD
–48 Vdc Power
Source A
Figure 2-7. Using One Power Source and Two Input Power Cables for
Independent Mode or Redundant Mode
May 1998 |