When I talk to my mother or father, we both put each other on speakerphone. On my end, my wife and I can both talk at the sime time... on their end, they can al

When I talk to my mother or father, we both put each other on speakerphone. On my end, my wife and I can both talk at the sime time... on their end, they can also have multiple people talking at the same time. This is a 2-endpoint call with 2+n users. All Echos have better mics and better sound than my cellphone for this use.