Carrier Access 740-0084 Power Supply - Hardened -48VDC Power Supply Card that provides -48VDC power to system backplane; required to support the FXO and OCU-DP cardsm
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Introduction
Hardened -48VDC Power Supply Card that provides -48VDC power to system backplane. This power supply is required to support the FXO and OCU-DP cards - One power supply card minimum required per system. Two power supply cards may be installed for redundancy. Note: 24 and 48V power supply cards cannot be mixed in the same system