ADVA FSP 3000 ROADM 4 DEGREE, 96 CHANNELS IN C-BAND, WSS BASED, OPTICAL PERFORMANCE MONITOR, 1X4 POWER SPLITTER, DIRECTED/DIRECTIONLESS, GRIDLESS, COLORED/COLORLESS, DUAL CLIENT APPLICATIONS FROM 1 TO 3 DEGREES. ADDITIONAL DUAL PASS THROUGH. FMD AND PRE-AMPLIFIER