The new alarm box in an office cannot communicate with the client. The alarm lamp is always on. The alarm box gives a continuous alarm. The communication fails.
Version of the network management system (NMS): V200R011C02B026CP0001
1.The client of the NMS prompts "Alarm box initiation failed."
2. The dial switch is incorrectly dialed.
3. The communication fails due to the serial port and the RJ-45 cable.
4. The alarm box itself fails.