When logging in to the CPE Web Management page, the LTE indicator icon in the upper right is blue and the NR indicator icon is gray, indicating that the NR base station is currently faulty and needs to be dealt with.

Under the EN-DC architecture, eNodeB/gNodeB only supports configuring X2 fingers based on EndPoint.

When gNodeB adds NR RF unit AAU, which item should be selected for its "RF unit working standard"?

gNodeB passes Ethernet frames with the TAG flag, called VLAN tagged frames.

After the 5G network UE is powered on and enters the idle state, what operations will be performed in the Attach process? (Multiple Choice)

In the Decore selection network of the NSA core network, the service MME assigns DCN? to UE based on which information in the UE subscription information

If the NR base station cannot load the new BTS5900 base station configuration data at the remote end, which of the following solutions can be used for near-end data configuration?

Which functional modules of BTS5900A base station are optional?

Base station survey mainly includes two parts: base station site selection and detailed physical survey.

Regarding DWP, what are the correct descriptions of the following? (Multiple Choice)

Regarding the DMRS of the PDSCH, what are the correct descriptions of the following? (Multiple Choice)

What data configuration tools can gNodeb use to complete the site opening?

gNodeB requires two IP addresses to the same destination with the same destination mask and the same route priority cannot be the same.

Under normal circumstances, when the RSRP signal of the NR base station is lower than that, users start to buffer and freeze when watching 1080P video

In the 5G RAN2.0 version, what is the maximum number of 100MHz 64*64 cells supported by a single BBU900?

Only the 60kHz subcarrier bandwidth supports the configuration of extended CPs.

Which module is used in the base station power system to monitor the power environment?

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

The DCDU-12B provides DC input to various components within the cabinet. When the number of configured RFUs exceeds the number, two DCDU-12Bs need to be configured.

Which of the following requirements is generally included in the target rate of urban areas in eMBB scenarios of 5G?

Which MML command is used to add trace area information to gNodeB?

In the inter-station DC scheme, the X2 interface can be used to achieve transmission intercommunication between LTE and NR sites, but how long does the transmission delay take?

What is the broadcast period of MIB messages in NR?

In the NSA network, if each gNodeB is assigned two logical IP addresses, it is recommended that S1-u use the same 1P address as which of the following?

Which entity is used in the RLC layer for detection and error correction?

Which of the following veneers can be occluded?

In the steps of replacing UMPT, which of the following needs to be done first?

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

Add gNodeB identity Which of the following MML commands is used?

QoS of gNB implements hierarchical congestion management of services by mapping DSCP values.

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

The VLNA group mode of gNodeB can tag different traffic with VLAN tags based on service type.