I am trying to install a Lucent CA-48 Intercom Autodialer. TouchTone Tommy helped with information about the splitter and power supply. However, the splitter that came with this unit is made in such a way that it will not fit properly into the bottom of the CA-48. I hook the incoming phone line into the AUX of the CA-48. A 4 conductor cable from the LINE OUT of the CA-48 to the LINE of the telephone. When doing so the phone itself works fine. However, the CA-48 does not light up, and I see no way of making this particular splitter work. The modular cord from the power supply only fits one way so I am sure I got that part right. This cord has 8 pins terminated at the power supply end but only the right 2 pins terminated on the other end. This 8 pin connection will only fit into the splitter one way. The bottom part of the splitter will only allows for a 4 pin connector. And the two pins on that end look like they carry power only. I am questioning whether they have supplied the right splitter with this. Are there any diagrams availabe somewhere that shows the right connection? I have looked the web high and low and can't find nothing on this product. Thanks for any help given!!!