The power module does not provide power. Check whether the external power supply system is working normally. If not, fix the external power supply system. If the external power supply system is working normally, replace the power module. The power module fails to communicate with the system IIC. The fault may be not caused by a hardware fault.
The input voltage of the power module is below the lower threshold. Check whether the external power supply system is working normally. If not, fix the external power supply system. If the external power supply system is working normally, replace the power module. The power module is installed but not powered on.
The power supply is abnormal. The software does not detect that the power supply is in position. Run the display device power system command to check the power supply status and power consumption of the switch. If the State field of a power module displays Supply, this power module is working normally.
Checking whether the power module is working normally. Run the display device power system command to check the power supply status and power consumption of the switch. If the State field of a power module displays Supply, this power module is working normally. If the State field displays NotSupply, the power module is not providing power.
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The power module of failure modes and effects were analyzed from process, combined with the condition of field station power available, …
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Procedure Checking whether the power module is working normally. Run the display device power system command to check the power supply status and power …
The power module of failure modes and effects were analyzed from process, combined with the condition of field station power available, maintenance, and repair on TMB …
To view power consumption of a CE12800, check the Total Power Available field, which indicates the available power of the switch. Power modules of the …
In view of the characteristics of the base station backup power system, this paper proposes a design scheme for the low-cost transformation of the decommissioned stepped …
Upgrade 5G base station power in outdoor, indoor, and shared cabinets with custom rectifier module solutions for efficient, scalable, and reliable performance.
The transmitter characteristics define RF requirements for the wanted signal transmitted from the UE and base station, but also for the unavoidable unwanted emissions outside the transmitted …
Abstract: With the continuous improvement of network standards, the internal power consumption of base stations is increasing, resulting in high costs for operators. In …
Impact on the System Cause 1: Communication failed between power and MPU. If the power supply of the power module is abnormal, the power supply of the device may be …
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