FEATURES  
 - Dense WDM in compliance with ITU-T G.694.1
 - 16 DWDM channels 21-36 with 100 GHz spacing  
 - Upgrade port for 16 additional DWDM channels in the C-band, low band CWDM, 40G/100G ER4 interface or O-band DWDM  
 - Two 2% monitor ports for easy troubleshooting
 - Based on thin film optics with epoxy free optical path
 - Protocol transparent (support 1G, 10G etc.)
 - 19" rack module, height 1U, with detachable fiber organizing bracket  
 - LC/UPC connectors