Samsung Mobile WiMAX Outdoor RAS SPI-2331 System Description page 54

3.3.3.10 Common Subscription Service Management (OSSM)
OSSM distributes the PLD data necessary for the software blocks, and reports the data
changed to the corresponding software block if PLD data are changed. Also, it supports the
function to maintain the consistency of PLD data that are scattered in the system.
The main functions of OSSM are as follows:
PLD distribution
OSSM loads PLD to the shared memory for software block in order to access PLD
PLD change report
Report the changes of PLD to the corresponding software block
PLD audit
Maintain the consistency of PLDs which are distributed in the outdoor SPI-2331
(between main board and lower boards)
3.3.3.11 Common Event Router (OER)
The OER manages the event history as the text format. The OER transmits the information
on all the events received from the OAM applications to the related agent(OAGS, WebEMT),
and creates and saves the history file of the daily/hourly events, and displays the log contents
on the operator window(IMISH) in real time.
The main functions of OER are as follows:
Event transmission
OER transmits the information on the generated event to the OAGS or the WebEMT
block, thus it enables to report it to the management system.
Creating and saving the event history file
OER creates and saves the daily/hourly event history file in its own nonvolatile
storage as the 1 Mbyte maximum size.
Event display
OER displays the event generated in the outdoor SPI-2331 on the operator window
(IMISH) in real time.
3.3.3.12 Common Configuration Management (OCM)
OCM manages the outdoor SPI-2331 configuration and parameter with PLD, and it provides
the data that are necessary for the software blocks. Other software blocks can approach
PLD by the internal subscription service(OSSM), and through the command from EMI.
OCM provides the following functions: Outdoor SPI-2331 configuration grow/degrow,
inquiry and change of configuration data and operational parameters.
The main functions of OCM are as follows:
The outdoor SPI-2331 configuration management
Manage the outdoor SPI-2331 system configuration with PLD
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Mobile WiMAX Outdoor RAS SPI-2331 System Description/Ed.02
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