Power supply recovery mode, Power supply recovery mode -3, Figure 8-2 – ADTRAN 4200659L1 User Manual
Page 143: Power supply failure recovery mode -3
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Chapter 8. Power Loss Recovery
61200659L1-1
MX2800 STS-1 User Manual
8-3
POWER SUPPLY RECOVERY MODE
In Power Supply Recovery Mode, two power supply cards are
installed and connected to a single power source (see Figure 8-2).
In this mode, the MX2800 STS-1 can continue to operate during a
power supply failure, without interrupting service. The power
supplies are load sharing, so either power supply can provide power
for the entire unit.
Figure 8-2. Power Supply Failure Recovery Mode
When the unit is configured with dual internal AC power supplies,
this is the only power protection mode available.
MX2800 STS-1
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