The GM219-S serves as a high-end home gateway unit (HGU). It utilizes advanced XPON technology, allowing it to switch automatically between EPON and GPON modes depending on the connected Optical Line Terminal (OLT). Key Technical Specifications PON Type XPON (Dual-mode EPON/GPON) Uplink Rate 2.5 Gbps (Downstream) / 1.25 Gbps (Upstream) Interfaces 1 GE port + 3 FE ports + 1 POTS (TEL) + 1 USB 2.0 Wireless 2.4G WiFi (802.11 b/g/n) with 5 dBi gain antennas Power Supply DC 12V / 1A Protocols PPPOE, OMCI, TR-069, QoS, VLAN tagging, IGMP snooping Firmware Characteristics
Select file → Choose the .bin file.
Q: Can I use universal XPON firmware on my GM219-S?
A: No. Universal firmware often lacks the correct drivers for the GM219-S’s voice chipset and LED controllers. firmware gm219-s xpon
The firmware is the core software that manages the hardware's functions, security, and user interface. Most GM219-S units available internationally come pre-installed with English firmware for easier navigation and setup. Firmware Capabilities Automatic Switching The GM219-S serves as a high-end home gateway unit (HGU)
Updating: Firmware updates can be performed locally by uploading a .zip or image file through the "Maintenance" or "System Tools" section of the web interface. Status → Device Info Look for Software Version