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Code
Unit Type
00
UMP
48
RU
49
RRH
80
UCR
84
PTPM
92
SyncE
99
SYS
Alarm Categories
The category of the alarm denotes the component type that raised the alarm or the
type of service affected by the alarm. Every alarm falls into one of the following
categories and this is clearly stated under each alarm description in this manual.
Table 3. Alarm Categories
Category
COMMUNICATIONS
QOS
PROCESSING
EQUIPMENT
ENVIRONMENT
Alarm Severities
The severity indicates the impact on the system and gives you an idea of how
quickly the alarm should be dealt with. Every alarm that can be raised is assigned
one of the following severities (from lowest to highest) and this is clearly stated
under each alarm description in this manual.
Table 4. Alarm Severities
Severity
MINOR
MAJOR
CRITICAL
Samsung LTE eNB Alarm Manual for PKG 5.0.0 v1.0
© Samsung Proprietary and Confidential
Description
Universal Main Processor
Radio Unit
Remote Radio Head
Universal Clock Receiver
IEEE1588 Clock Device
SyncE Clock Device
Microcell System
Meaning
A communication failure between equipment.
An adverse effect on device performance or quality of service.
Software or processing failure.
A device or equipment failure.
An environmental condition (such as excessive temperature or
humidity) causing an adverse effect on equipment.
Meaning
Indicates errors that do not have an immediate impact on the
system but may do so if left unresolved.
Indicates errors pertaining to abnormalities in hardware or
software operation such as circuit or subscriber service errors,
immediate action is required although system operation is not
seriously hindered.
Indicates errors that seriously hinder normal system operation
or greatly affect the system services. Immediate action is
required.
Chapter 1 Introducing Alarms
3
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