The GM219-S is a versatile XPON (GPON/EPON) Optical Network Unit designed for FTTH applications, featuring automatic mode switching, 1 GE/3 FE ports, POTS, and 2.4G Wi-Fi. It typically supports remote management via OMCI/OAM, with default access often set to IP 192.168.1.1 using credentials such as admin/stdONUi0i. For more details, visit www.airlive.com AirLive 2.5GE XPON ONU & XPON ONU-1GE User Manual V1.0

is known for its versatility and robust hardware configuration: PON Type: XPON (Dual-mode supporting both GPON and EPON).

Connect your PC to the ONT via an Ethernet cable (do not use WiFi for flashing).

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Stable Management: Features high-performance forwarding capabilities and OMCI (ONT Management and Control Interface) for remote management. Hardware Specifications