... cisco cwdm sfp+ 2. 10Gbase SFP+ cisco CWDM 3. CWDM Grid wavelength 10G 4. WDM 40km 80km 5. 1470nm~1610nm CWDM PON 10GE Optical CWDM SFP ... transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2 , XFP, BIDI,CWDM,DWDM and other special transceiver modules. Our products are compatible with ...