Which of the following are the possible reasons for the disconnection of network elements?
When the device reports the PW_APS_DEGRADED alarm, what is the problem with the LTE service carried by the station?
Which of the following services can be processed by MP1 processing board?
In Huawei's PTN7900 LTE solution, which of the following protection methods are used in the L2VPN part?
The purpose of setting the upper and lower threshold alarms for performance monitoring through professional network management does not include which of the following?