Install VoIP over fiber separately from your main router provided by the ISP.
Install VoIP over fiber separately from your main router provided by the ISP.
Hey everyone. I'm looking for some help. I have a 1 Gbps fiber connection, which connects to an ISP combo unit. I can also use a telephone and Ethernet port on that unit. However, the combo unit has poor Wi-Fi and only standard 4 Gbps ports. I don’t really need it—I just plug it into my GTAVEO 11000 for Wi-Fi and Ethernet. The issue is that it causes problems with port forwarding and DNS. I’m considering replacing it with a regular SPF to RJ45 converter. My main concerns are whether there’s a converter that supports RJ11 lines and how I can connect my phone directly to the router. Any advice would be greatly appreciated. Thanks!
The key here is checking if the setup includes a bridge mode. If not, verify DMZ compatibility. Then decide whether to route the second router through the DMZ or switch it to Access Point mode for improved Wi-Fi. DDNS usually works on any LAN device if the router lacks that feature.
The Combo Unit includes a built-in Media Converter, similar to a modem found on cable or DSL connections. This device is approved for use on the network, meaning an SFP to RJ45 connection likely won't function. You can switch to Bridge mode or IP pass-through mode instead.
the combo unit uses a limited firmware with few settings. it lacks bridge mode but supports configuring one device as DMZ. setting the ASUS router in DMZ worked for me. though it’s still challenging, I’m determined to remove it since I’m paying for service. I found a link about an analog telephone adapter that might help—worth checking if it could restore phone calls.
As I mentioned before, the ISP device is what lets you connect to their network. It won’t be so simple to swap out. In certain situations you’re required to use their equipment. This is usually a downside of fiber internet, especially in the US, since coax providers must permit customer-owned gear.