Nokia 8DG61204AA is a 130G single-port coherent uplink WDM board for optical transport applications. According to the available product information, this module is associated with 130G coherent uplink transmission in WDM network environments. It is suitable for coherent optical uplink deployment, WDM optical transport capacity expansion, transmission board replacement, network maintenance, system restoration and telecom spare parts support. Please confirm the exact hardware version, host platform compatibility, software release, optical interface, wavelength or tuning configuration, line system requirements, licensing and target optical transport system before ordering.