User Manual

Table Of Contents
Optical Master Unit
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd A1829300 rev H 34 (86)
Set Minimum Alarm Repetition Cycle
Select
“Configuration “ and
“Reports”
3.4.3 Alarm Retransmissions and Acknowledgements
As soon as the OMU detects an alarm or an end of alarm, a connection to the Axell Element Manager is
established and the alarm event is reported.
The 2 000 latest alarms and end of alarms are stored in the OMU’s local alarm log. In case an alarm is not
acknowledged the alarm will be retransmitted to the AEM after a configurable number of minutes. Allowed
values are 0 to 999. Default retransmit interval is 10 minutes.
The retransmission will be repeated a configurable number of times. This variable can be set from 0 to 99.
Default number of retries is three
Set Number of Retransmissions and Repetition Cycle for Non-acknowledged
Alarms
Select
“Configuration “ and
“Reports”
3.4.3.1 Alarm Acknowledgement using the RMC
Each alarm can be manually acknowledged using the Repeater Maintenance Console. However, if the OMU is
controlled by the Axell Element Manager, a manual acknowledgement of the alarm means that the AEM will
not be aware of the change in the repeater status.
3.4.3.2 Alarm Acknowledgement using the Axell Element Manager
If the OMU is integrated to and controlled by the Axell Element Manager, an alarm is considered
acknowledged when the alarm has been delivered to the AEM. Once delivered to the AEM, the
acknowledgement of the event is taken care of at the site of the AEM, why no dial-back needs to be performed
to acknowledge the alarms.
3.4.3.3 Alarm Acknowledgement using SMS
Note! SMS functionality is not implemented in this SW release.
If the OMU is configured to send alarms using SMS, alarm acknowledgement can be made in two different
ways.