I have a customer with a NEC Electra Elite IPK. The currently have 5 live lines on an COI (8)-u10 card. I am try to add 3 more lines to their system. I punched down the new lines on the 66 block just below the other 5. I even took one of the new lines and replaced an old one and tested it and it works on the system. However no matter what I do I cannot dial out the old lines. It is not a dial 9 or 8 issue to select the truck groups. I have added them to both Group 1 and then moved to 2 and they will not select the first available line. I had that working before I added the lines, but once I added them I am getting an error with the system trying to select one of the new lines. the only things I have not done is add them to a line key on the system because all of the programmed keys are taken. Unless there is something else you have to do when you add a new line to the system. I have not checked baud rate setting is the only other thing I can think of. If anyone has an idea please let me know.