I don’t know if cell carriers support it, but we test our PBX with 933. It functions like 911 but doesn’t route to emergency dispatch, instead it reads back ou

I don’t know if cell carriers support it, but we test our PBX with 933. It functions like 911 but doesn’t route to emergency dispatch, instead it reads back out E911 data. I also don’t know if, for cell carriers, it functions enough like 911 that issues on the phone like reported here would be evident.