What kind of fault detection is used to trigger VPN FRR protection in PTN LTE?
OptiX OSN8800 provides 8 kinds of DCM optical modules, corresponding to compensation distances of
10km, 20km, 40km, 60km, 80km, 100km, 120km and 140km
respectively
Which of the following protection types is not supported by the L302 board?
Through the northbound interface, the U2000 can flexibly connect with different third-party network management systems, providing physical storage and reporting data information for the upper-layer network.
Plan the base station IP address network segment 10.1.1.0/26 Which of the following addresses can be used by the base station?