Specifications

Installation and Operation Manual Chapter 5 FOM-E1/T1/R Card Version
FOM-E1/T1 Ver. 2.0 Power Supply 5-3
DC Supply
The DC power supply is -48 VDC (-36 to -72 VDC) or 24 VDC (18 to 32 VDC). It
uses a DC/DC converter module to provide the power required for the cards.
Power Supply Redundancy
Optional power supply redundancy provides two separate power supplies that
operate together and share the load of the whole card cage. If either of the
power supplies fails, the other one will continue to supply full power to the card
cage.
Two LED indicators show activity of each power supply. They both light when
mains power is provided.
It is possible to combine AC and DC power supplies in the same cage.
Figure 5-2 ASM-MN-214 Front Panel
Note