User Manual

Table Of Contents
Optical Master Unit
PRODUCT DESCRIPTION AND USER’S MANUAL
© Axell Wireless Ltd A1829300 rev H 35 (86)
the alarm is acknowledged as soon as the alarm SMS is successfully received by the Short Message
Service Centre
or
the alarm is acknowledged by sending a special alarm acknowledgement SMS back to the repeater from
the alarm destination.
Set Acknowledgement Type for SMS Alarms
Select
“Configuration “ and
“Reports”
Pick one alternative
from the drop-down
menu
All alarms transmitted from the OMU contain a message number. Acknowledgement of an alarm is done by
sending an SMS to the repeater containing this message number.
Note! Only the defined “Primary SMS address” can acknowledge alarms.
The table below displays the format of alarm acknowledgement messages.
Message field Format Description
Repeater ID XX-YY-ZZZZ ID of the repeater that the message is intended for
Message number NNNNN Message number set by originator
Command ACT Action command
Argument ACK Acknowledge action
Argument MMMMM Message number of the alarm message to acknowledge
The message fields are separated with blanks.
For example, sending an SMS to the repeater with the text
01-42-4711 00242 ACT ACK 00023
will acknowledge alarm number 00023 from repeater 01-42-4711.