The EDFA type OAEM is designed for networks, where large number of optical lines have to be served from a single location. Regarding this the number of outputs can be between 16 and 128, while in order to ensure their segmentation using even 8 multiplexed ITU channels is allowed. By the local electronical alihnment interface, the redundant PSUs and the SNMP-based remote controlling the device is able to serve all the needs of a modern network.
