The document categorizes various alarm names and indicates whether they impact services or not. Most alarms are categorized as external alarms or issues related to hardware problems, misconfigurations, transmission errors, or cell/service interruptions. Only a few alarms such as active workspace version unavailable, ALD maintenance link failure, and carrier configuration error are identified as impacting services due to misconfigurations or software issues.
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Alarm Impact Services
1. Alarm Name Impact Services
Category
- NO
AC L1 Failure NO External Alarm(Not Impact Service)
AC L2 Failure NO External Alarm(Not Impact Service)
AC L3 Failure NO External Alarm(Not Impact Service)
AC POWER R NO
AC Removed NO External Alarm(Not Impact Service)
AC Surge Protector Fault NO
Account Locked NO
Active Workspace Version Unavailable YES
Missconfig/Software Issue
ALD Maintenance Link Failure YES
Missconfig/Software Issue
Ambient Humidity Unacceptable NO
Missconfig/Software Issue
Ambient Temperature Unacceptable NO
Arester DCPDB Failure NO
ARP probe failure YES Transmission
ARP Probe Not Responded NO
Arrester Fail NO
Arrester Failure NO
Automatic Version Rollback NO
Missconfig/Software Issue
Base Station Frame Number Synchronization Error NO
Board/Hardware Problem
Base Station Service Overload NO
Board/Hardware Problem
Battery Current Out of Range NO
Battery Failure NO
Battery Low Voltage NO
Battery Not In Position NO
Battery Power Unavailable NO
Battery Stolen NO
Battery Temperature Unacceptable NO
BBU Board Maintenance Link Failure NO
BBU CPRI Interface Error YES
Board/Hardware Problem
BBU CPRI Optical Interface Performance Degraded YES
Board/Hardware Problem
BBU CPRI Optical Module Fault YES
Board/Hardware Problem
2. BBU CPRI Optical Module or Electrical Port Not
Ready
YES
Board/Hardware Problem
BBU DC Output Out of Range NO
BBU Fan Stalled NO
BBU Optical Module Transmit/Receive Fault YES
Board/Hardware Problem
Board BFN Abnormal
YES
Board/Hardware Problem
Board Blocked YES
Board/Hardware Problem
Board Clock Input Unavailable NO
Board/Hardware Problem
Board Configuration Inconsistent with Resource
Group Configuration
NO
Board/Hardware Problem
Board Downlink Service Processing Channel
Abnormal
NO
Board/Hardware Problem
Board Hardware Fault YES
Board/Hardware Problem
Board Not In Position YES
Board/Hardware Problem
Board Not Securely Installed NO
Board/Hardware Problem
Board Overload NO
Board/Hardware Problem
Board Powered Off NO
Board/Hardware Problem
Board Software Auto-Supply Failure NO
Board/Hardware Problem
Board Software Program Error YES
Board/Hardware Problem
Board Software Synchronization Failure NO
Board/Hardware Problem
Board Temperature Unacceptable NO
Board/Hardware Problem
Board Type and Configuration Mismatch NO
Board/Hardware Problem
Board Uplink Service Processing Channel Abnormal NO
Board/Hardware Problem
BTS Door Open NO External Alarm(Not Impact Service)
Burglar Alarm NO
Cabinet Air Inlet Temperature Unacceptable NO
Cabinet Air Outlet Temperature Unacceptable NO
Cabinet Humidity Unacceptable NO
Cabinet Temperature Unacceptable NO
Carrier Configuration Error YES
Missconfig/Software Issue
Carrier No Traffic YES
Missconfig/Software Issue
Cell Blocked YES
Cell Down/Intermittent
3. Cell Capability Degraded YES
Cell Down/Intermittent
Cell PCI Conflict YES
Missconfig/Software Issue
Cell Reconfiguration Failed YES
Missconfig/Software Issue
Cell RX Channel Interference Noise Power
Unbalanced
YES
Board/Hardware Problem
Cell RX Channel Interference Noise Power
Unbalanced
YES
Board/Hardware Problem
Cell Unavailable YES
Cell Down/Intermittent
Cell Unavailable--29240 YES
Cell Down/Intermittent
Configuration Data Inconsistency YES
Missconfig/Software Issue
Configuration File Damaged NO
Missconfig/Software Issue
Configured Capacity Limit Exceeding Licensed Limit NO
Missconfig/Software Issue
CPU overload YES
Board/Hardware Problem
Data Configuration Exceeding Licensed Limit NO
DC Fan Alarm NO External Alarm(Not Impact Service)
Detecting the Standby Forwarding Path Failed YES Transmission
Door Open NO
Door Open ZTE NO
E1/T1 Loopback NO Transmission
E1/T1 Loss of Signal NO Transmission
eNodeB Control Plane Transmission Interruption YES Transmission
Ethernet Link Fault YES Transmission
Ethernet Port Broadcast Packets Exceeding Alarm NO Transmission
External Clock Reference Not Configured NO Clock
External Clock Reference Problem NO Clock
FAN Failure NO
Fan Stalled NO
Fence Break NO External Alarm(Not Impact Service)
Fuel Empty NO
Fuel empty or Hidrogen low fuel NO
Genset 1 run or Hidrogen run NO
Genset 2 run NO
Genset Failure NO External Alarm(Not Impact Service)
4. Genset Run NO
Genset Running NO External Alarm(Not Impact Service)
GPS Antenna Fault NO
GPS Clock Output Unavailable NO
GPS Locked Satellites Insufficient NO
GPS Maintenance Link Failure NO
Grounding Cut NO External Alarm(Not Impact Service)
GSM Local Cell Capability Decline YES
Cell Down/Intermittent
GSM Local Cell Unusable YES
Cell Down/Intermittent
Hidrogen Faulty NO
Inter-BBU Optical Module Receive Failure YES
Board/Hardware Problem
Inter-BBU Port Failure YES
Board/Hardware Problem
Inter-Board CANBUS Communication Failure NO
Board/Hardware Problem
Inter-Board Service Link Failure NO
Board/Hardware Problem
Inter-System BBU Board Parameter Settings Conflict NO
Board/Hardware Problem
Inter-System Board Object Configuration Conflict NO
Inter-System Cabinet Configuration Conflict NO
Inter-System Communication Failure NO
Board/Hardware Problem
Inter-System Control Rights Conflict NO
Inter-System Monitoring Device Parameter Settings
Conflict
NO
Inter-System RF Unit Parameter Settings Conflict YES
Missconfig/Software Issue
IP Address Conflict YES Transmission
IP Clock Link Failure NO Transmission
IP Path Excessive Packet Loss Rate NO Transmission
IP Path Fault NO Transmission
IP PM Activation Failure NO Transmission
License Checking Alarm NO
License Data Loss NO
License Feature Expiring Precaution NO
License File Expiring Precaution NO
License on Trial NO
Licensed Feature Entering Keep-Alive Period NO
Missconfig/Software Issue
Load Disconnect NO
5. Load Disconnect NO
Load Disconnect NO
Local Access Maintenance Device Abnormal YES
Missconfig/Software Issue
Local Cell Capability Decline YES
Cell Down/Intermittent
Local Cell Unusable YES
Cell Down/Intermittent
Local User Consecutive Login Retries Failed NO
Low Fuel Genset NO External Alarm(Not Impact Service)
M3UA destination entity is inaccessible NO Transmission
M3UA link fault NO Transmission
M3UA route is unavailable NO Transmission
M3UA SCTP path Faulty NO Transmission
MAC Excessive Frame Error Rate NO
Board/Hardware Problem
Main Control Board in Wrong Slot YES
Board/Hardware Problem
Mains Input Out of Range NO
Mini Shelter 2nd Air Con Fault NO
Mini Shelter 3rd Air Con Fault NO
Mini Shelter Backdoor Open NO
Mini Shelter Backdoor Ventilation Fault NO
Mini Shelter Main Air Con Fault NO
Module Fault NO
Board/Hardware Problem
Module Stolen NO
Board/Hardware Problem
Monitoring Device Maintenance Link Failure NO
Monitoring Device Power Supply Problem NO
MSP Failure NO external alarm(not impact service)
No License Running in System YES
Missconfig/Software Issue
No response from all the NTP servers YES
Transmission
No Traffic Volume in the Cell YES
Cell Down/Intermittent
Number of Subscribers Approaching the Threshold
Specified by the License
NO
Missconfig/Software Issue
OBL Fail NO Transmission
OBL Failure NO
One DNS Server No Response NO
6. Optical Module Fault YES
Board/Hardware Problem
OSPF neighbor abnormal NO
Board/Hardware Problem
Phase Failure NO
Physical line down NO
PLN Power Failure NO
Power Failure other Huawei NO
Power Module Abnormal NO
Power Module and Monitoring Module
Communication Failure
NO
Power Supply DC Output Out of Range NO
Radio Link Failure YES
Board/Hardware Problem
Radio Signaling Link Disconnected YES Transmission
RAT Conflict between separate-MPT Boards YES
Board/Hardware Problem
Rectifier Door Open NO External Alarm(Not Impact Service)
Rectifier Failure NO External Alarm(Not Impact Service)
Rectifier High Voltage NO External Alarm(Not Impact Service)
Rectifier Low Voltage NO External Alarm(Not Impact Service)
Remote Maintenance Link Failure YES
Missconfig/Software Issue
Remote Maintenance Link Running Data and
Configuration Mismatch
YES
Missconfig/Software Issue
RF Out of Service YES
Cell Down/Intermittent
RF Unit AC Input Power Failure YES
Board/Hardware Problem
RF Unit ALD Current Out of Range YES
Missconfig/Software Issue
RF Unit Clock Problem YES Clock
RF Unit CPRI Interface Error YES
Board/Hardware Problem
RF Unit External Power Supply Insufficient YES
Board/Hardware Problem
RF Unit Hardware Fault YES
Board/Hardware Problem
RF Unit Hardware Fault--26532 YES
Board/Hardware Problem
RF Unit Maintenance Link Failure YES
Board/Hardware Problem
RF Unit Optical Interface Performance Degraded YES
Board/Hardware Problem
7. RF Unit Optical Module Fault YES
Board/Hardware Problem
RF Unit Optical Module or Electrical Port Not Ready YES
Board/Hardware Problem
RF Unit Optical Module Transmit/Receive Fault YES
Board/Hardware Problem
RF Unit Optical Module Type Mismatch YES
Board/Hardware Problem
RF Unit Runtime Topology Error YES
Board/Hardware Problem
RF Unit RX Channel RTWP/RSSI Too Low YES
RTWP
RF Unit RX Channel RTWP/RSSI Unbalanced YES
RTWP
RF Unit Temperature Unacceptable NO
Board/Hardware Problem
RF Unit TX Channel Gain Out of Range YES
Missconfig/Software Issue
RF Unit TX Channel Switched Off Through Command YES
Cell Down/Intermittent
RF Unit VSWR Threshold Crossed YES VSWR
RF Unit Working Mode and Board Capability
Mismatch
YES
Board/Hardware Problem
RHUB Optical Interface Performance Degraded YES
Board/Hardware Problem
RRU Cascading Levels and Configuration Mismatch YES
Missconfig/Software Issue
RRU Network Topology Type and Configuration
Mismatch
YES
Missconfig/Software Issue
S1 Interface Fault YES Transmission
S1 Interface Fault--29201 YES Transmission
S1ap Link Down YES Transmission
SCCP DPC paused NO Transmission
SCCP SSN paused NO Transmission
SCTP Link Congestion YES Transmission
SCTP Link Fault NO Transmission
SCTP Link IP Address Unreachable YES Transmission
Sensor Failure NO
Sensor temperatur ruang battery NO
Service filter rule is not effective NO
Shelter Door Open NO External Alarm(Not Impact Service)
Smoke Alarm NO
System Clock Failure NO Clock
System Dynamic Traffic Exceeding Licensed Limit NO
Time Synchronization Failure NO
Missconfig/Software Issue
Transmission Optical Interface Error YES
Transmission
8. Transmission Optical Interface Performance
Degraded
YES
Transmission
Transmission Optical Module Fault YES
Transmission
Transmission Optical Module Not In Position YES
Transmission
Trunk interface down YES Transmission
Unauthorized Program Exist NO
User Plane Path Fault YES Transmission
Water Alarm NO
X2 Interface Configuration Update Failed NO
X2 Interface Fault NO