Manufacturer: Nokia Part number: 3KC69797AA Platform: 1830 PSS Board performance: Integrated C-band bidirectional optical amplifier IPREAMP. description: 1830 PSS Integrated C-band bidirectional optical amplifier IPREAMP. Technology: DWDM Availability: Used Lead time-7days Trading terms: TT wire transfer Warranty period: 180days Country of origin: Mexico In addition to Nokia 3KC69797AA , Liyuan Tech supply a wide range of other Nokia Transmission Series. If you have any need or interest, please feel free to send inquiry to global@chn-liyuan.com