Folks, we are changing out our old Comdial KS to a Norstar MICS w/7.1. According to our tech, the old system could send station's DN to the remote long distance company (in this case Verizon). Verizon then apparently can break out the LD calls via the DZ on the VZ bill. In that way, each department would be responsible for the LD calls they had made, just by viewing the DN that made the call. I have never run into this before. Is is possible to do this in MICS? (FYI VZ has given them an 8-digit code that apparently is inserted into the DTMF stream sent through the LEC to VZ). I dunno....suggestions please?