Dette er en DWDM mux+demux for 16 kanaler i O-båndet. Den er spesielt tilpasset bruk sammen med 100G QSFP28 DWDM-transceivere.   
FEATURES  
 - Dense WDM in the O-band with 200 GHz spacing 
 - 16 DWDM channels 228.4 - 231.4 THz (1295.56 - 1312.58 nm)  
 - All channels fit within any wideband 1310 upgrade/extension port
- Insertion loss module / link: < 4.5 dB / < 5.2 dB
- Based on thin film optics with epoxy free optical path
 - Protocol transparent (support 25G, 100G etc.)
 - 1U 19" rack module
 - LC/UPC connectors