According to the ITU-T G.984.x series of standards, what are the upstream and downstream bandwidths of GPON?

According to the ITU-T G.984.x series of standards, what are the upstream and downstream bandwidths of GPON?
A . 2.5Gbps/2.5Gbps
B . 1.25Gbps/2.5Gbps
C . 1.25Gbps/1.25Gbps
D . 2.5Gbps/1.25Gbps

View Answer

Answer: B