A customer has a CICS 4.1 with 5 lines that they don't want the lines to appear on the phones. For outgoing calls they want to press the intercom button, grab the next available line and dial out. The lines are loop start. I changed the lines from Public to Pool A, and gave each extension Y for Pool A access. I tried it wiothout an access code, and with putting a 9 in the System access code. I doesn't work. Am I missing something here?