کارت کنترلی SCUB

توضیحات

برد SCUB یک برد کنترلی MA5600 است. این برد سیستم را کنترل می کند و خدمات بالادستی را به شبکه IP منتقل می کند. برد SCUB فقط در شیارهای 7 و 8 شلف سرویس MA5600 یا شیار 7 از شلف MA5603 قابل نصب است. برای پیکربندی SCUB آن را در همیشه در اسلات 7 قرار دهید.

The basic working principles of the SCUB board are as follows:

• The control module configures the entire system, collects and reports status information (for example, receive the alarms of the boards through the high-level protocol between the service boards and the control board), and processes protocols.
• The switching module allocates the GE bus of the backplane.
• The power module supplies power to each functional module of the board.
• The clock module provides clock signals for each functional module of the board.

The services are processed as follows:

• In the upstream direction, the service data is transmitted to the service boards and then to the SCUB board through the backplane. The switching module processes the data and then transmits the data upstream through the optical or electrical port.
• In the downstream direction, the service data is transmitted to the switching module through the optical or electrical port. After processing the data, the switching module transmits the data to the service boards through the backplane.