CHAPTER 4: STATUS MONITORING FEATURES
4-2
MAXNET
®
II – MPRFA/B RF Detector A/B Switch Manual – Installation & Operation Manual
Display Name
Description
HMS MIB Variable
Switch Mode
Automatic : switching based on threshold
Manual : switch forced to Default position
heRFSwitchMode
Switch Control
Default position of switch (PathA or PathB only).
heRFSwitchControl
Switch Revert Enable
On: switch will revert back to default position if power
returns to it (also, must be in automatic mode and
hysteresis accounted for).
heRFSwitchRevertEnable
Switch State
Current position of the switch (PathA or PathB only). heRFSwitchState
Switch Fail-Over Status
Fault if RF Sw Control not equal to RF/Opt Sw State. heRFSwitchFailoverStatus
Switch Both Input Status
Fault if either switch input is below RF/Opt Sw Input
Power Threshold.
heRFSwitchBothInputStatus
Switch Hysteresis [dB]
Only values >= 0 are acceptable. e.g. If 2 dB , switch
will occur if power falls below RF Sw Input Power
Threshold, but does not return until power exceeds
RF Sw Input Power Thr2 dB (*must also
be in automatic mode, revert-enable on and wait to
restore time expired).
heRFSwitchHysteresis
Switch Wait to Restore
Time [sec]
Time-based hysteresis. Same principle as above, but
time delayed switching if default path power returns.
heRFSwitchWaitToRestoreTime
Switch Input Level
Measured input level of switch.
heRFSwitchInputRFLevel
Switch Input Power
Threshold [dBm]
User defined switch threshold.
heRFSwitchSetInputPowerThreshold
Switch Output Description Description of the output.
heRFSwitchOutputDescription
Switch Input Status
If RF/Opt Input power is below the input power
threshold, then this discrete variable will be in fault,
generating an alarm condition.
heRFSwitchInputStatus
Switch Input Description
Identifies inputs as either path A or path B.
heRFSwitchInputDescription
Voltage In [Volt]
Measured voltage supplied to the module from the
chassis (nominally 24V).
hePsUnitVoltageIN
Current In [mA]
Current taken from the 24V rail by the module.
hePsUnitCurrentIN
Power In [Watts]
P.S. Voltage * P.S. Current.
hePsUnitPowerIN
Table #5: RF Switch SNMP Parameters
