1 of 1 users consider this post helpful 
    Re: RCC UserInitailizeResult parameters are not provided                
                Hello Wim,
this must be settings for Prefix for Intl/Ntl/Subscriber/Area-Code/Country-Code under PBX/Config/General.
http://wiki.innovaphone.com/index.php?title=Reference13r1:PBX/Config/General
Best Regards
Andreas Fink
                

