I use this book to troubleshoot my Advacned Copy service for SAP .becuase use ACS to backup SAP is a new method .-I use this book to troubleshoot my Advacned Copy service for SAP .becuase use ACS to backup SAP is a new method .

Manual QPST about setting, backup and restore, EFS, FTM (factory test mode),

powerline carrier (PLC) is a way to tarnsfer data from telphone line, no need to power or backup battery.