User Manual

Table Of Contents
Document Name: Common Commands and Attributes v1.3.0 Revision: 1.2
<Class> - Alarm Class, which is one of EN (Environmental), EQ (Equipment), CO
(Communications), PR (Processing) or QS (Quality of Service)
<Ack> - Indicates whether alarm is acknowledged or not. 0 = No, 1 = Yes
<Retransmissions Left> - Number of Retransmissions Left before giving up to try
transmitting alarm to the AEM.
<Completed At Time> - Time on the format HHMMSS when alarm was successfully
transmitted to the OMC. If alarm is not yet delivered, a '-' (dash) is replied.
<Completed At Date> - Date on the format DDMMYY when alarm was successfully
transmitted to the OMC. If alarm is not yet delivered, a '-' (dash) is replied.
<Additional Text> - A quoted string containing additional information about the
alarm, such as “Current out level is +26 dBm”.
Reply format in Node Masters:
<Originating Node> <Alarm Time> <Alarm Date> <System Event Number> <Attribute>
<Hardware Enum> <Position Identifier> <Alarm Status> <Severity> <Class> <Ack>
<Retransmissions Left> <Completed At Time> <Completed At Date> <Additional Text>
<Originating Node> - indicates node that alarm was generated on. Node Master is
always node zero.
<Alarm Time> - Time on the format HHMMSS when alarm occurred.
<Alarm Date> - Date on the format DDMMYY when alarm occurred
<System Event Number> - Unique identifier for the system event in the interval
0..231.
<Attribute> - Attribute name identifying alarm type, i.e. DOO, TEM, EX1 etc.
<Hardware Enum> - Unique identifier for the hardware being the originator of the
alarm, such as HIB1, LUL2, FDM1 etc. If not used, a '-' (dash) is reported.
<Position Identifier> - Unique identifier for the position within hardware being the
originator of the alarm. Can also contain user information in case of alarms VLI,
LGO, CLR and ILI.
<Alarm Status> - this determines the actual status of the measurement. 0 means
OK, 1 means ERROR. If parameter is not used, a '-' (dash) is reported.
<Severity> - Alarm Severity, which is one of CR (Critical), ID (Indeterminate), WA
(Warning), MA (Major), MI (Minor), CL (Cleared / Alarm Ceased).
<Class> - Alarm Class, which is one of EN (Environmental), EQ (Equipment), CO
(Communications), PR (Processing) or QS (Quality of Service)
<Ack> - Indicates whether alarm is acknowledged or not. 0 = No, 1 = Yes
<Retransmissions Left> - Number of Retransmissions Left before giving up to try
transmitting alarm to the AEM.
<Completed At Time> - Time on the format HHMMSS when alarm was successfully
transmitted to the OMC. If alarm is not yet delivered, a '-' (dash) is replied.
<Completed At Date> - Date on the format DDMMYY when alarm was successfully
transmitted to the OMC. If alarm is not yet delivered, a '-' (dash) is replied.
<Additional Text> - A quoted string containing additional information about the
alarm, such as “Current out level is +26 dBm”.
Note! If no log entry exists in log at this position, a single '-' (dash) is replied.
7.9 LLN – Alarm Log Length
7.9.1 Overview
This replies with number of alarms in alarm log at the moment.
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