Product Features:   Supports applications such as single/multimode wavelength conversion and optical power amplification. Supports unidirectional or bidirectional relay amplification. Supports 2 channels of 100G bidirectional service access or 4 channels of 100G unidirectional service access. Supports various customer-side service access: 100GBASE-SR4/CWDM4/LR4/PSM4/OTU4. Transparent transmission of services. Supports hot-swapping. Supports FEC function, optimizing output, DDM signal monitoring, and link detection (no light transmission when no receive light is present). Supports SNMP-based unified network management platform, with management methods including CLI (telnet and console), Web, and NetView (graphical interface).