Do I have to use WebLogic or Solaris?
At this time, Mobile Server has been extensively tested, benchmarked, and certified on a reference configuration of hardware and software in order to achieve the reliability expected of telecommunications systems. See the platform system requirements for details. However, there is nothing in the platform that limits it to this particular configuration. It is certainly possible to test and verify the system on other configurations should the circumstances and market requirements justify the effort required to do so.