How Public is Public? Routing of calls is done normally by analyzing the "public" identifier of the called party entered by the calling party. It is obvious that on IP-based networks IP-based names and addresses will be used for routing, so: What are the "public" identifiers an end-user will enter? Or to make it simple: What identifiers does one put on his business card? Do I have to put on my business card:sip:richard.stastny@a1.net (valid only within vodafone networks) |