The switch from GPON to EPON typically requires:
| Feature | GPON | EPON | |--------|------|------| | Standard | ITU-T G.984 | IEEE 802.3ah | | Downstream | 1490 nm | 1490 nm (same) | | Upstream | 1310 nm | 1310 nm (same) | | Protocol | GEM (GPON Encapsulation) | Ethernet frames directly | | OAM | OMCI | MPCP & OAM | firmware huawei hg8245h gpon to epon
Huawei explicitly states that their ONTs (Optical Network Terminals) do not support conversion between GPON and EPON. The switch from GPON to EPON typically requires:
: Many modern Huawei ONTs are "XPON," meaning they can auto-detect and switch between GPON and EPON. However, the older consider these risks before proceeding:
If you find a modified firmware online claiming to bridge the gap, consider these risks before proceeding: