You are designing a DWDM network using the ITU-T G.694.1 grid. The system uses a 100 GHz channel spacing. Approximately how much wavelength separation exists between adjacent channels?

Question

Accepted Answer

0.8 nm. In Dense Wavelength Division Multiplexing (DWDM), a 100 GHz frequency spacing corresponds to approximately 0.8 nm of wavelength spacing in the 1550nm (C-band) region.

Answer

20 nm

Answer

5 nm

Answer

1310 nm

You are designing a DWDM network using the ITU-T G.694.1 grid. The system uses a 100 GHz channel spacing. Approximately how much wavelength separation exists between adjacent channels?

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