Connect your fiber drop cable to the optical port. Verify that the lights up solid green, confirming a successful handshake with the EPON OLT. If you plan to perform this conversion, tell me: The current hardware version on your device sticker The software version currently installed on your ONT Whether your ISP uses LLID or MAC authentication
This process completely voids any manufacturer or service provider warranty. Requirements A Huawei HG8245H with an XPON-compatible hardware chipset.
Network migration, ISP mergers, and regional infrastructure layouts often dictate which optical standard is used. While Huawei OLTs support both technologies , individual ONTs like the Go to product viewer dialog for this item. are typically locked into a single protocol out of the box. firmware huawei hg8245h gpon to epon
Also, check the laser: series often supports both wavelengths, but no software hack can fix a GPON-only transceiver.
: Disable the modem's firewall through its web interface. Connect your fiber drop cable to the optical port
After the reboot cycle finishes, verify the system changes to ensure registration compatibility. Clear your browser cache and log back into 192.168.100.1 .
Connect a USB-to-TTL serial adapter to the internal board pins to restore original firmware via bootloader. IP pool changed during firmware default resetting. are typically locked into a single protocol out of the box
Any “EPON firmware” you find for HG8245H is either a mislabeled GPON firmware, a web interface hack, or intended for a dual-mode variant that Huawei never released publicly.
Set a static IP address on your computer (e.g., 192.168.100.100 , subnet 255.255.255.0 ). Log into the Huawei Web GUI ( 192.168.100.1 ). Navigate to > Firmware Upgrade .
Converting the firmware of a Huawei HG8245H GPON ONT to EPON is a technically challenging task that requires a deep understanding of PON technologies, firmware development, and device engineering. While it is possible to convert the firmware, it is essential to carefully evaluate the technical feasibility, compatibility, and potential risks involved.
An Ethernet cable connecting your PC directly to LAN Port 1 or LAN Port 2 of the HG8245H. Do not attempt this over Wi-Fi.