PON(Passive Optical Network:无源光纤网络),是一种基于拓扑的技术。()
A、P2P
B、PMP
C、P2MP
D、PM2P
A、P2P
B、PMP
C、P2MP
D、PM2P
A、Optical Wavelength Multiplex B、Optical wavelength Monitor C、Optical wavelength Memory D、All are right
A、low optical power B、high optical power C、few optical channels D、many optical channels E、low chromatic dispersion F、high chromatic dispersion H、too much power differential in the optical channels