H802SCUB super control unit board for OLT MA5680T MA5683T MA5608T

H802SCUB Board Description

The H802SCUB board is a super control unit board. It is the core of the system control and service switching and aggregation. It can also function as the management and control core of the network management system (NMS). The H802SCUB board communicates with service boards about the key management and control information through the master/slave serial port and inband GE channel. In this way, the H802SCUB configures, manages, and controls the device. The H802SCUB also implements the simple route protocol function.

Feature and Specifications

Please refer to "SCU boards Comparison".

Parameters

Please refer to "Power Consumption and Maximum Frame Size of Boards".

Working Principle

Figure 1 Working principle of the H802SCUB board

The basic working principle of the H802SCUB board is as follows:

The control module manages the H802SCUB board and service boards, and communicates with the fan tray through the extended serial port.

The power module supplies power to other functional modules of the board.

The clock module provides clock signals for other functional modules of the board.

The switching module provides the GE port to switch and aggregate services at Layer 2 or Layer 3.

Providing 16 GE ports to implement GE switching on each service board

Providing four GE ports for upstream transmission using the control board or upstream board (in the first of the two slots for the upstream board), which is controlled by the electronic switch.

Providing four GE ports for upstream transmission using the upstream board (in the second of the two slots for the upstream board). Either the last GE port or VoIP daughter board can be used for upstream transmission, which is controlled by the electronic switch.

Front Panel Port

For details about supported optical module or electrical module, see GE Optical/Electrical Module.

Indicator

Daughter Board

The H802SCUB board can be configured with a matching daughter board. Figure 2 shows the position of the daughter board on the H802SCUB board.

For details about the daughter board and functions supports by the H802SCUB board, see Daughter Board.

Return Material Authorization (RMA) Process

Standard Hardware Warranty Policy:

Original new sealed ZTE product: 1 Year

The Support Contacts:

If your ZTE products failed, you must contact your sales representative to verify product failure. If the problem still can't correct by remote support methods i.e. email or phone support, the RMA procedure will issue.

Cargo will be delivered within 1 day after payment arrived. Tracking Number will be offered once delivery done.

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