Hey Guys,

I was just curious about something. I'm using grandstream gxp2100 phones and I noticed that when I call multiple phones in a "ring group" (bridge to comma-separated extensions), they do not seem to ring completely in sync. I was messing around setting up a FIFO queue, and noticed that when multiple phones are registered into the queue, and a call comes in, they all ring simultaneously and in sync.

Why is this?