minor and major alarm

Dear friend!

Do you want to connect the OptiX OSN 2500 through a signal cable and then display BCU alarms on the alarm indicator on the top of the cabinet?

Please describe your intentions in detail.

Thank you!

ALMO1 is the alarm output port of the device. ALMI2 and ALMI1 are alarm input ports. 

The alarm input cable transmits the alarm signals of the external equipment to the OptiX OSN equipment. The alarm output cable transmits the alarm signals of the OptiX OSN equipment to the centralized alarm monitoring equipment.

The alarm input/output cable uses an RJ45 connector at one end to connect to the alarm input/output interface of the equipment. The other end of the alarm input/output cable is connected to the external equipment or the centralized alarm monitoring equipment. The connector needs to be prepared on site as required. Each alarm input/output cable transmits four channels of alarm signals.

Pin assignments of the alarm input/output cable

Details: https://support.huawei.com/hedex/hdx.do?docid=EDOC1000177952&id=tc_osn_hd_0856&lang=en

Thank you！