LonRise Equipment Co. Ltd.
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H uawei S7703/S7703 engine main control board ES1D2MCUD000 Main Control Unit D
The ES1D2MCUD000 single board is the main control unit board of S7703/S7703 PoE, which integrates the main control unit and the system maintenance unit. The main implementation of the following functions:
| Function | Description |
|---|---|
| Basic functionality | The ES1D2MCUD000 single board is the main control unit board of S7703/S7703 PoE, which integrates the main control unit and the system maintenance unit. |
| Memory | 2GB |
| Flash | Nand flash:2GB |
| Redundant backups | Backing the main control board is a mandatory single board, and each switch can be configured with one or two main control boards. when equipped with a master board, it can be installed in any main control board slot on the switch. when configuring two main control boards, the main control board supports the hot backup function, which improves the reliability of the switch: the main control board monitors each other, and when the main control board fails, the standby main control board will automatically be upgraded to the main control board to ensure that the service is not interrupted. |
| Hot-swappable | Backing Before unplugging the primary ES1D2MCUD000, the primary standby needs to be reversed.
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