FEATURES  
 - Dense WDM in compliance with ITU-T G.694.1
 - Optical add/drop multiplexer (OADM) for 8 consecutive 100GHz DWDM channels  
 - "Drop and continue" (one direction)
- Can also be used as a multiplexer with upgrade port
- Based on thin film optics with epoxy free optical path
 - Four 1% monitor ports for easy troubleshooting 
 - Protocol transparent (support 1G, 10G etc.)
 - Two modules fit in 1U in 19" rack
 - LC connectors