I am really enjoying Home Assistant, but the feature I don’t seem to be able to find, is how to call wall tablets from one room to another. ie to be able to talk with a person in another room through a wall tablet in each room. I know I can do it with Google home in each room, but I would prefer not to have Google home in each room. Does anybody have any suggestions.
Raspberry pi and some SIP client
Basically IP phones and some magic that dials room based on voice request.
Thank you for your reply. Do you have any suggestion for the SIP client?
Asterisk? Never used any