Fujitsu 5GRUDB3 - Page 60

Table 18
Status of MMI LEDs
LED OFF Blink Steady ON
Operational LED No power Communication with BBU is not
found
Operation
Fault LED No fault Warning Alarm
eCPRI interface LED Not operating n/a Operation
RU Hardware Feature
External Interface
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Release 1.0 · Issue 1.1, May 2021
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