This is actually the developer forum for Jabra devices, for product (Xpress) questions you will probably need to consult jabra.com/support for more information.
That being said (or written), we might be able to help qualify your question to see you get to the right resouces for help.
Could you elaborate a little more on what you are trying to achieve, the environment etc.?
If you prefer to do this a little more private, please raise a supoprt ticket in the support section of this site.