Short Description: Like in real life where you can have more than just one phone number or two phones linked to the same number, I'd love seeing this implemented here on the server. For example having two phones linked to a single number, allowing two people to answer opening a window for service number phones and such more reasonable. Or have a phone with two SIM cards, or two phones with one SIM each.   Detailed Description: Basically like in real life you can own more than