Huawei MSTP Metro 100 PDH Transmission SDH System
Short Description:
| Basic function | Transmits and receives 2xSTM-1 optical signals. |
| Alarm and performance event | Supports various alarms and performance events, which facilitates the management and maintenance of the equipment; supports the alarm reversion function. |
| Clock source | Supports the line clock extraction function. |
| Maintenance features | Supports the outloop on SDH optical interfaces and inloop and outloop on VC-4 paths, and the automatic release of loopbacks. Supports the setting of overhead bytes to be sent/received, thus enabling the board to function as an overhead instrument. Supports the settings of thresholds for the excessive errors. Supports PRBS. |
| Overhead processing | Provides transparent DCCs and orderwire byte channels. Supports the setting and query of J0, J1, and C2 bytes. |
| Optical module | Supports the query of the manufacturing information about SFP modules. Supports single-fiber bidirectional SFP optical modules. Supports the status query of SFP modules. Supports hot-swapping of SFP optical modules. Supports the setting and query of lasers. Supports the automatic laser shutdown (ALS) function of lasers. |
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