Two sockets are called paired if the overhead bytes pass through the backplane bus between the two sockets. Paired broadcast slots realize automatic transparent transmission of overhead bytes, such…

Two sockets are called paired if the overhead bytes pass through the backplane bus between the two sockets. Paired broadcast slots realize automatic transparent transmission of overhead bytes, such as adding () and () to improve MSP switching performance even if the SCC board on the local element is offline. Protect the DCC communication with its network element. (Multiple choice)