Main relationship is CAP V2 and MAP V3.0. MAP V3.0 enables CAMEL flags from the HLR / HSS / UDC to be downloaded to a gsmSSF in the VPLMN.
Also if you are using ATI method() you will need MAP V3.0.
It will be good if you can highlight the issue with MAP Restore? Is it that CAMEL information (e.g. x-CSI) is not being sent to the gsmSSF / gprsSSF in the VPLMN? Issues with LU and ISD, etc..
VBR/ Wallis Dudhnath