How did 4G Lampsite achieve "no point increase" when transforming the NR room into a 3.5Ghz NR room?

• A.The pRRU transmit power increases
• B.Increased gain of the pRRU antenna
• C.The attenuation with fiber is minimal
• D.The number of pRRU antennas becomes 4T4R

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

• A.2T2R
• B.4T8R
• C.4T4R
• D.2T4R

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gNodeB supports two VLAN modes: single VLAN mode and VLAN group mode.

• A.False
• B.True

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

• A.RRU
• B.UMPT
• C.UPEU
• D.UBBP

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

• A.True
• B.False

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