We are trying to configure Linksys Multiline SIP Phone SPA962 on the 3cx. I configured all 6 "extentions" all all 6 Phones (you can configure 6 Lines per Phone). When doing so it will work on the last phone which is registering with the 3cx. The other phone will not ring. I guess that the 3cx can not handle to ring at more than one phone at the same time (is that so?). Also what we are seeing is that external calls will only be routed to the last phone going "online" and registering with the 3CX. (We have configured a hunting group to ring on all phones when those line are called. Anybody a suggestion to set up the configuration better?