User Manual

Chapter 4 - Operation and Administration Using the CLI NPU Configuration
4Motion 451 System Manual
Commercial power failure
Fire
Enclosure door open
High temperature
Flood
Low fuel
Low battery threshold
Generator failure
Intrusion detection
External equipment failure
To map the a dry contact alarm to an alarm condition, run the following
command:
npu(config)# dry-contact IN <alarm_num (1-8)> alarm
{CommercialPowerFailure | Fire | EnclosueDoorOpen | HighTemperature
| Flood | LowFuel | LowBatteryThreshold | GeneratorFailure |
IntrusionDetection | ExternalEquipmentFailure}
In this command, the alarm_num parameter maps to a pin on the ALRM IN-OUT
connector.
The following table lists the pin numbers of the 25-pin micro D-Type
ALRM-IN/OUT connector corresponding to the alarm number you are configuring:
IMPORTANT
Dry-contact input alarms are a means to raise a trap to the EMS when a change in conditions is
notified by the external device. However, the trap may not reach the EMS because of trap rate limiting,
network congestion or for reasons relating to the external equipment. Alvarion does not assume
responsiblity for traps that are lost.