Just curious, wondering whether theres a way of modifying the Grandstream provisioning templates to duplicate the Account 1 extension on subsequent accounts. For instance, I want to register extension 100 on multiple line buttons on a GXP-2110, to allow more than 1 call to be answered. I also want to keep the config server path alive to make sure I can keep phones up to date. Problem is, whenever the phone syncs with the PBX, it erases accounts 2-4. What I figured, is if account 1 is provisioned using the xml file, if you could modify that xml file to provision the other accounts on a phone. Anyone ever tried doing this, or know if it works?