CWDM Transceivers (SFP, SFP+, XFP, GBIC, X2, XENPAK) support 155Mbps to 10Gbps data transmissions by operating at CWDM wavelengths from 1270 to 1610 nm. The CWDM transceivers' transmission distances can reach up to 120 km. Fiber-Mart provides a series of CWDM transceivers which can be customized by choosing the required CWDM wavelengths at several distance options. In addition, we also provide Compatible CWDM transceivers that can be alternatives to those branded by Cisco, HP, Juniper etc. All our CWDM transceiver modules come with a lifetime advance replacement warranty and are 100% functionally tested.