CWDM/DWDMfa'aogaina masini fa'aogaina fa'atelega vaevaega umiA'o fa'atupula'ia ma maualuga atu mana'oga o tagata mo le bandwidth, Dense Wavelength Division Multiplexing (DWDM) masini ua faia tele le alualu i luma i le faaitiitia o tau, ma o lea ua sili atu ma sili atu ona fiafia i le maketi. Ae ui i lea, gaogao gaogao vaevaega multiplexing meafaigaluega (CWDM) o loʻo i ai pea se tau maualuga maualuga i faʻataʻitaʻiga e maualalo ai le tau o fesoʻotaʻiga nai lo le 10G ma faʻasalalauga mamao. I le fausiaina o fesoʻotaʻiga o faʻamaumauga maualalo maualalo, o loʻo avea pea ma meafaigaluega sili ona mafai i le taimi nei.Feso'ota'iga tu'uaga o CWDM/DWDM wavelength vaevaega masini multiplexingCWDM wavelength division multiplexing equipment ma DWDM wavelength division multiplexing equipment ei ai a latou lava tulaga lelei i OTN networks. O le lelei o CWDM wavelength vaevaega multiplexing meafaigaluega e mafai ona faʻaaogaina faʻatauvaʻa faʻasalalauga faʻasalalau e le manaʻomia le malulu ma tau maualalo. O le faamama passive, o le mea lea o le CWDM wavelength division multiplexing equipment system o loʻo faʻaaogaina nei i le DWDM wavelength division multiplexing equipment system. E ui lava e mafai ona faʻaaogaina tekinolosi CWDM i faiga DWDM e faʻaoga ai faʻaoga mataʻutia taugofie, o le CWDM laina vaʻaia e matua tele lava, o lea o le a faʻaitiitia ai le numera o galu o loʻo maua i totonu o le polokalama, ma e faʻatapulaʻaina ai foi le gafatia o le faʻaogaina o le polokalama, o lea i se mautinoa I nisi itu, e le mafai lava ona tausisia le DWDM e le o fa'a'au'au galu vaevaega multiplexing meafaigaluega.