ADVA FAS/NMCL/L/U 0091003851

ADVA Optical Networking FAS/NMCL/L/U. Part Number: 0091003851- Ensemble Controller Connection License for one shelf of FAS ALM 64 UPGRADE. license shipped in paper form. applicable to ENC 11.3 and prior versions One license to upgrade an active FAS ALM shelf from one major release to a different major release