Panasonic Digital Business System - Installation ManualMarch 1997 Issue 554Wiring And Cable Connections1. Turn off the power to the telephone system.2. Remove the system cover(s).3. Connect the line cord to a secondary socket wired as per the diagram below. The pair on 3 & 4 are for VAU port1 and 2 & 5 are for VAU port 2. The power supply for this unit is via port 1, therefore if only one port isconnected to the VAU, use port 1. Do not connect port 2 only.4. Connect the modular plug to the VAU and replace the VAU's top cover.Figure 31 - Secondary Socket Wiring
