1.25G SFP CWDM 1410nm 80km LC connector Optical module SFP CWDM, wavelength from 1270nm~1610nm Cisco,hp,3com,alcatel, ... , alcatel, Nortel, Extreme... Model SFP-CWDM-2080-1410 Data Rate 1.25G Gigabit Wavelength 1410nm Material DFB Fiber Type SM (single ... have any problem, please feel free to contact us, we will work with you to get it solved and let both of ...