Can IoT devices make and receive voice calls over wifi?

... over wifi? For example, if I enable wifi calling on the primary Visible line ... Voice Line is Primary (Visible). Will I need to change the Cellular ... Set up Voice over WiFi. December 14, 2022. Important: During initial setup of WiFi Calling, you must designate their Emergency Address. This address is the ... Nov 7, 2018 ... Thanks, this is what I got: IMS Status RIMS Registration: Registered Voice over LTE: Available Voice over WiFi: Unavailable Jan 5, 2024 ... The phone and everything works just as expected until you turn on wifi calling. It just tries to connect again and again repeatedly and the sim card goes ... Dec 12, 2019 ... ... voice cutting out about 20 to 30 seconds into the call. ... Reported - view. I'm using T-Mobile. No coverage in my home so I use calling over WiFi ... Jul 20, 2022 ... In the last couple weeks, only over WiFi, I keep getting "unstable network" errors while making calls and the call audio is severely delayed. Wi-Fi Calling is IPsec-over-UDP traffic. With Verizon Wireless, it ... Voice-over-WiFi consumes about 200Kbps, so 100Mbps is plenty. Are the access ... Voice over wifi stopped working for iphones using T-mobile or AT&T. We can't test against Verizon because they won't default to wifi unless there is no cell ... Due to key developments in the telecommunications industry, such as Voice over WiFi and 3G network integration, together with increasingly aggressive ... Mar 25, 2025 ... I would like to make calls over WiFi. However, it only works with SIM2. Does anyone know how I can enable it for both SIM cards?