H801SHET Board Description
The H801SHET board is an 64-channel extension board. It can connect the signals between the four Delander 64-pin ports.
Feature and Specifications
The H801SHET board is used to extend the H80ASHLM and H802SHGM board, and it converts signals between Champ 64-pin connector and Delander 64-pin connector.
Parameters
Table 1 Parameters of the H801SHET board
Board Dimensions (W x D x H) Maximum Power Consumption
H801SHET 22.86 mm x 237.00 mm x 395.40 mm 0 W
Front Panel Port
NOTE:
Ports on the front panel are concave.
The lower two connectors on the front panel are used only for securing redundant subscriber cables.
Pin Assignments
Table 2 describes the pin assignments of the IN0 port of the H801SHET board. Table 3 describes the pin assignments of the IN1 port of the H801SHET board.The pin assignments of the OUT port are the same as those of the IN port

Heat dissipation

The fan tray is at the left of the service subrack and blows air for heat dissipation of the service subrack. The cool air flows to the subrack from the left of the subrack and then is exhausted from the right of the subrack after passing the boards.

Monitoring

The fan tray is configured with a fan monitoring board. The fan monitoring board transmits speed adjustment signals to the fan tray, collects the rotating speed signals of the fans, and reports the rotating speed signals to the control board.

Speed adjustment

The rotating speed of the fans can be adjusted according to the detected temperature automatically or be adjusted by software manually.

DIP Switches

The fan tray uses the FMCA monitoring board, which supports the -48 V / -60 V input voltage, which provides a set of DIP switches S1.

NOTE:

When S1-1, S1-2, and W1-3 are used to set the subnode address, make sure that the DIP switch settings are consistent with the data configuration. But the subnode address value cannot be the same as that of the environment monitoring board.

NOTE:

The fan tray (FMCA) of the MA5603T must use speed adjustment policy 1.

Fan Speed Adjustment

Set the fan speed adjustment mode to "automatic" or "manual" in the command line interface (CLI). After the fans are installed, they work in automatic mode by default.

Automatic mode

Control-system-triggering: The control system automatically adjusts fan speed according to the board temperatures for energy conservation.

Monitoring-board-triggering: The speed is automatically adjusted based on the temperature which is detected by a temperature sensor.

NOTE:

The automatic mode has two variants (automatically selected by the system): control-system-triggering and monitoring-board-triggering.

Manual mode

Commands are executed to adjust fan speed. The levels range from 0 to 6, level 0 being the lowest speed and level 6 being the highest speed.

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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