Huawei HG8240H | EchoLife, 1x GPON, 4x RJ45 1000Mb/s, 2x RJ11

: Remove the rubber plug from the OPTICAL port. Connect your ISP's optical fiber (SC/APC connector) until it clicks.

The HG8245H5 provides 2 pots, 4 GE/FE auto-negotiation Ethernet ports, and a Wi-Fi port (standards compliance: 802.11b/g/n). Huawei Carrier Logging In to an AR Router Through a Web System

Before diving into software, the hardware must be seated correctly.