λ=ch21 Huawei DC908 FXC LE200M λ=ch55 NEC DW7000 λ=ch22 Huawei DC908 FXC LE400T λ=ch21 NEC DW7000 λ=ch22 NEC ROADM Dyden DN100GE λ=ch54 n93600cd mx10003 asr9904 ne8000-m14 FXC LEX1708-2F NEC MD1 Ch21, 22 Ch21, 22 Ch55 OSW OSW BBT-CSL WDM BBT-CSL WDM BBT- CSL WDM Ch21 ADD/DROP ADD/DROP NEC ROADM Tester NOC FXC LE200M Λ=ch55 Cat9500 Cat9500 Tester NOC Tester ・ ITU-T 100GHz Grid ch21 = 1560.61nm ch22 = 1559.79nm ch54 = 1534.25nm ch55 = 1533.47nm ch56 = 1532.68nm ch57 = 1531.90nm SV光 = 1510nm SV Ch21, 22 波長多重箇所 OADM 各トランスポンダ接続 East West A系 B系 A系 B系 WDM#1 WDM#2 East West ncs5501a Ne8000-f1a Dyden DN100GE λ=ch54 OADM DControl DCWDM2108 λ=ch56,57 Tester DControl DCWDM2108 λ=ch56,57