CWDM/DWDMwavelength division multiplexing midziyo yekushandisaSezvo zvinodiwa nevanhu zvebandwidth zviri kuramba zvichikwira nekukwira, Dense Wavelength Division Multiplexing (DWDM) midziyo yakaita kufambira mberi kukuru mukuderedza mitengo, uye nekudaro inowedzera kufarirwa pamusika. Nekudaro, coarse wavelength division multiplexing midziyo (CWDM) ichiri nemutengo wepamusoro wepamusoro mumamiriro ezvinhu apo zviyero zvekubatanidza zvakaderera pane 10G uye kuendesa kure-kure. Mukuvakwa kwetiweki kweyero yakaderera data, ichiri iyo inonyanya kugoneka michina parizvino.Hybrid kutapurirana kweCWDM/DWDM wavelength division multiplexing michinaCWDM wavelength division multiplexing midziyo uye DWDM wavelength division multiplexing michina ine zvayakanakira muOTN network. Zvakanakira zveCWDM wavelength division multiplexing zvishandiso ndezvekuti inogona kushandisa yakaderera-inodhura yakagoverwa mhinduro lasers isingade kutonhora uye yakaderera mitengo. Iyo passive sefa, saka iyo CWDM wavelength division multiplexing michina system parizvino inoshandiswa zvakanyanya muDWDM wavelength division multiplexing michina system. Kunyange zvazvo tekinoroji yeCWDM inogona kushandiswa muDWDM masisitimu ekushandisa anochipa optical modules, iyo CWDM chiteshi spacing yakakura, saka huwandu hwewavelengths huripo muhurongwa huchaderedzwa, uye izvi zvinoderedzawo simba rekutapurirana rehurongwa, saka mune a zvimwe kusvika pamwero wakati, haikwanise kufambirana neiyo isiri-hybrid DWDM wavelength division multiplexing michina.