In the 5G RAN2.0 version, what is the maximum number of 100MHz 64*64 cells supported by a single BBU900?
In the NSA Networking Option 3 series scenario, gNodeB needs to configure the S1-C interface.
When using the ACT CFGFILE command to clear gNodeB data, which product type is recommended to choose?
Which of the following models of fan boards can be adapted to the BBU5900?
gNodeB uses which command to configure S1 interface information?
How many PCIs does the 5G cell support?
Compared to BBU5900 and 3910, which slot has not changed the actual position of the slot number?
AAU/RRU and BBU fronthaul fiber is less than 100 meters, mostly used in CRAN centralized site solutions.
When using multimode fiber to connect BBU and AAU, the distance should not exceed how many meters?
In general, which of the following base station equipment commissioning methods causes the longest DownTime?
Which of the following parameters is related to the frequency domain position of the PBCH DMRS?
What is the vision of IMT-2020 for the peak rate of 5G networks?
In 5G base stations, which of the following is correctly interpreted regarding the ".ecf" suffix?
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.
To do the 5G transformation of 4G base stations, LTE anchor base stations and NR base stations are required to share the BBU frame, so which of the following practices is feasible?
Which of the following modules supports 64T64R?
What is wrong with the description of the Mandarin Duck Line test on the U2000?
Which MML command is used to add MCC and MNC information to gNodeB?
The NR neighboring cell measurement event of the UE adopts B1, and the corresponding RSRP threshold value 35, which is the true level value?
Which device makes the judgment on the change of auxiliary station under the NSA architecture?
Which of the following half-width 5G baseband boards are supported by the BBU5900 in the V100R015 version?
Which of the following does not belong to the BBU board?
5G RAN 2.0 version gNodeB adds which MML command is used in DU cells?
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.
The X2 interface between LTE and NR can be established by configuring the data separately on the LTE side or the NR side
The fan module of BBU3910 and BBU5900 is compatible.
UMPT single board completes signaling processing, operation and maintenance, transmission clock extraction, channel coding and other functions.
Which of the following RF units operates in the 1800Mhz band and meets the needs of uplink and downlink decoupling applications?
In order to support the NSA DC feature on the base station, which of the following options need to be configured?
gNodeB requires two IP addresses to the same destination with the same destination mask and the same route priority cannot be the same.
To delete the original default data before configuring gNodeB, you need to complete the initialization of the base station configuration.
Which description of NR time domain resources is correct?