Hello, I am a new customer who has an FTTB BUNDLE with an FTTB Wireless VoIP Router AX5400 VC420-G2v from TP-Link (https://service-provider.tp-link.com/vdsl/vx420-g2h/). I encountered an issue with the tpPhone iPhone app, which stated it couldn't find a VOIP Router on the network. When I accessed the TP-Link web interface, it indicated under the phone section that "Telephone Status: Telephone service unavailable. Please check your account settings or register a new number." I'm wondering if this router is compatible with tpPhone, or if there's an alternative solution available. Ideally, I'd prefer not to connect a VoIP phone directly to the router and instead use my mobile device or make calls from my MacBook. Any ideas? ... View more