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CHAPTER 4. Message Flow
Loading Message Flow
After performing the pre-loading procedure, if the method of loading is determined, the
Main OAM(ULM) of the ULDB which performs the operation and the maintenance of the
entire outdoor SPI-2331 performs loading by using the SFTP protocol to the corresponding
IS(remote IS or its own storage).
The information on the software loaded in the outdoor SPI-2331 can be checked in the
upper management system.
The loading message flow is as the following figure:
Outdoor SPI-2331
Non-volatile
Storage
4-26
Registration
ULDB
Image Loading
RS/IS
Figure 4.18 Loading Message Flow
WSM(RS/IS)
Outdoor SPI-2331
Non-volatile
• • • •
Storage
© SAMSUNG Electronics Co., Ltd.
Registration
ULDB
Image Loading
RS/IS
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