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Q88. What is the maximum number of RANKS supported by CPE Pro?

Q89. CPRI fiber is recommended to use multimode fiber when the BBU and RRU are connected more than 150 meters.

Q90. Which of the following boards can be blocked? (Multiple Choice)

Q91. Which of the following is the default near-end maintenance address of the gNB UMP board?

Q92. When the maximum power consumption of the RF cross block is < 800W, which of the following power supply scheme is the most suitable?

Q93. What are the supported subcarrier intervals for 5G RAN2.0 gNodeB cells?

Q94. Multimode fiber is recommended when the CPRI fiber connection between the BBU and RRU is over 150 meters.

Q95. When a CPE device is upgraded in the near end, the firmware upgrade of the primary and standby areas can be completed at the same time as the “Update” upgrade operation.

Q96. What is the maximum MIMO supported by the 5G Indoor CPE design?

Q97. Compared with 4G, 5G redefines the core network NGC, which network elements are mainly included?
(multiple selection).

Q98. What is the maximum bandwidth in the millimeter wave defined in the 3GPP R16 protocol?

Q99. In the Sub 6G band, what is the maximum number of wave speeds for SSBs in 5G?

Q100. AAU5613 can work in the 3.5Ghz band.

Q101. The transmitted DSCP value indicates the differential service code priority, the larger the value, the higher the priority.

Q102. In the Sub 3G band, the maximum number of SSBs in NR is 16.

Q103. In the scenario of the Option 3 series of the NSA network, the gNodeB must be configured with the X2 interface.

Q104. NR is divided into competitive and non-competitive random access. What is the main purpose of UE triggering random access? (Multiple choice)

Q105. What is the recommended eCPRI connection bandwidth for the 100Mhz 64T64 cell?

Q106. NR is divided into competitive and non-competitive random access, what is the main purpose of UE triggering random access?

Q107. The calculation formula of the absolute frequency point of the gNodeB cell is similar to that of LTE, and the value of F is also the same.

Q108. What are the configuration modules that differ between the gNodeB data configuration and the LTE data configuration MML command?

Q109. In the Sub 6G band, what is the maximum beam number of 5G SSB?

Q110. DCDU-12B is a DC power distribution unit, how much DC power input does it provide to the components in the cabinet?

Q111. What is the fiber pulling capacity between AAU and BBU using eCPRI schemes