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CHAPTER 3. Outdoor SPI-2331 Architecture
Inventory Management
− ULM provides the information such as the software version for the components,
the PBA ID, the PBA version, the serial number and the Common Language
Equipment Identifier(CLEI), etc.
− Function of reporting the inventory information when performing the initialization,
adding and extending the components
Online upgrade and version management for the software
ULM provides the functions of updating the software and the firmware, upgrading the
package and managing the version.
System time information synchronization
Synchronize system time information with NTP server as a NTP client and transmit
the time information to the lower boards
Time Zone setup
Setup Time Zone and Daylight Saving Time(DST)
Mortem time update
Setup mortem time after system time information synchronization
3.3.3.9 Common Performance Management (OPM)
OPM collects and provides the performance data for the upper management system operator
to know the outdoor SPI-2331 performance. The OPM collects the event generated during
the system operation and the performance data and transmits them to the management
system. The collection cycle of the statistics data of the actual OPM can be set as 15 minutes,
30 minutes, 60 minutes, and if the entire statistics file of the binary format is created every
15 minutes, the management system collects it periodically via the SFTP.
The main functions of OPM are as follows:
Record and collect statistics data
Record statistics data to the memory and generate the statistics file by regularly
collecting data per each board
Save the statistics data
Save the statistics data of each board in its own nonvolatile storage during up to eight
hours
Inquire and change the statistics configuration information
Inquire and change the collection cycle(BI) and the threshold of the statistics data
Threshold Cross Alert(TCA)
Generate the TCA(Critical, Major, Minor) according to the defined threshold in every
collection cycle and report it to the UFM
Monitor the statistics in real time
Provide the real-time monitoring function for the specific statistics item designated by
the operator
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© SAMSUNG Electronics Co., Ltd.
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