My CM environment in the US has a main core with lsp's throughout the states. In each of the network regions the IGAR/DTP number is set with 1xxx-xxx We just onboarded an INT'l office and for DTP/IGAR dialing it was required to add a + in front of the network regions. Will that now mean that when 2 offices within the US need to communicate they will be making INTL'l calls to connect? Wondering how to work around that, if that's the case.