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CWDM and DWDM Optical Transceivers


There are two types of CWDM optical transceivers: CWDM SFP/SFP+ optical transceivers;

Five types of 40g DWDM optical transceivers: DWDM XENPA/XFP/X2/SFP+/SFP optical transceivers.


CWDM optical transceivers are widely used in Gigabit Ethernet and point-to-point networks;

DWDM optical transceivers are mainly used in metropolitan area networks (metropolitan area networks) and local area networks.


The cost of CWDM optical transceivers is lower than that of DWDM.

Gearlink Optical Transceiver
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