1550nm zakunja kwa empulifaright 8 madoko a wdm edfa
Werengani zambiriGPON 1550NM EDFA 8 Madontho wdm fiber Opitc Amplifari
Werengani zambiri1550nm doko limodzi padoko otsetsereka a Emplifer Edfa
Werengani zambiriMphamvu yayikulu kwambiri kwambiri pander
Werengani zambiriCatv erbium-doped fiber Optifal 4
Werengani zambiri Chinthu