CWDM DWDMFeatures:
Low insertion loss
High channel isolation
High stability and reliability
1271 to 1611 wavelength
Various pigtail options
Various connector options: SC, LC, FC or specify other
Fiber type: SMF-28e

18 channel configuration

CWDM system
Metro and other Access Networks
CATV Fiber optic System

Please download the PDF here for Full Specifications:
 CWDM Module - 18 channel configuration