OptiX OSN 7500
Technical Manual - System Description 4 Boards
Huawei Technologies Proprietary
4-1
4 Boards
This chapter introduces the board types of the OptiX OSN 7500, and the slots in which
they can be installed. It covers:
Board type
Installation slot
4.1 Type
The OptiX OSN 7500 consists of SDH interface unit, PDH interface unit, data service
(Ethernet/ATM/SAN/Video) interface unit, SDH cross-connect matrix unit (the core
part), synchronous timing unit, SCC unit, overhead processing unit, power input unit
and auxiliary interface unit. Figure 4-1 shows the system architecture of the OptiX
OSN 7500, and Figure 4-1 shows the boards and functions of each unit. For details,
refer to OptiX OSN 7500 Intelligent Optical Switching System Hardware Description
Manual.
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