The Huawei H901GPHF 16 ports GPON board for MA5800 OLT (C+ SFP modules included) (Part number: H901GPHF C+) from Huawei is a ONT (Optical Network Terminal). Optical network terminal is a device used in fiber optic systems to convert optical signals into electrical signals for TV, voice, and data.
Huawei H901GPHF 16 ports GPON board for MA5800 OLT (C+ SFP modules included)