I was at an area hospital with my SO this morning. She has a Moto X (2nd Gen), I have a Samsung S7. We both connected to the facility’s WiFi. She immediately got a solid white arc. I got a hollow white arc. Having been there before we knew we had to agree to their terms. I did that and my arc turned solid white. Her arc, as I mentioned, was already solid white before she had agreed to their terms.
It is as if the 2.0’s Republic app can declare the connection VOIP-worthy before it even has a chance to shake hands with RW’s equipment.