Which of the following options is wrong in the description? (Multiple choice)

The correct answer is A. The rates of GPON and XGS-PON are different, but the network architecture is the same, so just B. The deployment of the WD1r combiner will not affect the calculation of optical link attenuation. D. Since the center wavelengths of XGS-PON and GPON are different, there is no overlap and. See the full explanation below for the reasoning.

PON Technologies and Applications

Question

Options

AThe rates of GPON and XGS-PON are different, but the network architecture is the same, so just
BThe deployment of the WD1r combiner will not affect the calculation of optical link attenuation.
CThe WDM1r combiner can be deployed close to the CO or user as required.
DSince the center wavelengths of XGS-PON and GPON are different, there is no overlap and

How the community answered

(33 responses)

A
73% (24)
C
27% (9)

Topics

#XGS-PON#GPON coexistence#WDM1r combiner#wavelength planning

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