ADTRAN MX2800 Bedienungsanleitung Seite 126

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8-2 61204659L1-1A
Section 8, Power Loss Recovery MX2800 STS-1 User Manual
Power Supply Recovery Mode
2. POWER SUPPLY RECOVERY MODE
In Power Supply Recovery Mode (Figure 8-2), two power supply cards are installed and connected to a
single power source. In this mode, the MX2800 STS-1 can continue to operate during a power supply
failure without service interruption. The power supplies are load sharing, so either power supply can
provide power for the entire unit.
NOTE
When the unit is configured with dual internal AC power supplies, this is
the only power protection mode available.
Figure 8-2. Power Supply Failure Recovery Mode
NOTE
Power supply modules are hot-swappable.
MX2800
STS-1
Power
Source
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