Power supply module.

This information is provided in the envPowerSupplyTable (powerGroup 3), indexed by envPowerSupplyIndex:

• envPowerSupplyInputState (INTEGER normal(1), fail(2) ), i.e. the state of the input voltage to the power supply module
• envPowerSupplyOutputState (INTEGER normal(1), fail(2) ), i.e. the state of the output voltage from this power supply
• envPowerSupplyCurrentState (INTEGER normal(1), fail(2) ), i.e. the state of the current on the input return path of this power supply
• envPowerSupply5VoltState (INTEGER normal(1), fail(2) ), i.e. the state of the +5V output of this power supply

Given the degree of sophistication of the technology involved, the Fore TA follows a very strict policy when assessing the operational state of a monitored node: only if all four variables have the value 'normal' does the TA map the operational state of a power supply module to the INMS value 'up', otherwise the operational state will be 'down'.