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Description
PL4D overview
Huawei OSN1800V 2*E4 processing board PL4D.
The PL4D board has four application modes.
The PL4D can be used on the OptiX OSN series equipment to add and drop PDH signals.
The PL4D transmits/receives and processes two E4 signals.
Version description of the PL4D board
Board |
Product Applicable-System Control Board-Initial Board Version Supported by System Control Board |
---|---|
TNF1PL4D |
1800 V-TNZ5UXCMS-V100R008C00 1800 V-TNZ5XCS-V100R019C10SPC300 |
Function and Feature |
Description |
---|---|
Service processing |
Receives/Transmits and processes two E4 signals. |
Service mode |
Supports four service modes, including Normal, MUX, Server_E14, and Server_E13. |
Alarms and performance events |
Provides various alarms and performance events, facilitating equipment management and maintenance. |
Overhead |
|
Clock |
For PL4D boards, Protection Status can be set only to Stop SSM Protocol. The functions of the clock in different modes are as follows.
|
PRBS |
|
Loopback |
|
Service cross-connect capacity |
|
Voltage detection |
Supports board voltage detection and alarm reporting. |
Temperature detection |
Supports board temperature detection, alarm reporting, and performance statistics collection. |
Hardware fault detection |
Supports various hardware faults detections and alarm reporting. |
2M ASON |
When working with TNZ5UXCMS, the board supports this function. |
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