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H836VPJA is a centralized vectoring processing board. It supports G.fast port system-level vectoring for calculating the line crosstalk for the systems.
G.fast port vectoring
Vectoring signal processing, providing a 10G-KR port to connect to the service board
For details, see "Power Consumption".
Figure 1 illustrates the working principle of the H836VPJA board.
Figure 1 Working principle of the H836VPJA board
The basic working principle of the H836VPJA board is as follows:
The vectoring processing module performs vectoring processing and computing for G.fast ports.
The level conversion module implements conversion between single-end level and differentiated level for the clock and time interface of the board.
The protection module protects and isolates the board from lightning strikes.
The power module supplies power to other function modules of the board.
The clock module provides the working clock signals for other function modules of the board.
Silk Screen | Name | Color | Status | Meaning |
|---|---|---|---|---|
RUN/ALM | Operating status indicator | Green | Blinking (on for 0.25s and off for 0.25s repeatedly) | The board is being loaded during startup. |
| Green | Blinking (on for 1s and off for 1s repeatedly) | The board operates normally. | ||
| Red | On | The board is faulty. |
