With regard to conference node redundancy, if a region requires 2400 G.711 ports, then how many
nodes should it include?
A.
Two nodes, each with a capacity of 1200 G.711 ports
B.
Three nodes, each with a capacity of 1200 G.711 ports
C.
One node with a capacity of 2400 G.711 ports
D.
One node with a capacity of 1200 G.711 ports