• KX-T61600 series proprietary telephones and DSS consoles• KX-T123200 series proprietary telephones and DSS consoles• KX-TD7500 DECT portable stationNote• For the equipment (e.g., Add-on Key Module, USB Module, Headset) that can be connected to aparticular telephone, refer to the telephone’s manual.• For other equipment that can be connected to the PBX, refer to "1.1.2 System Connection Diagram".Notice• Under power failure conditions, the connected telephones may not operate. Please ensure that a separatetelephone, not dependent on local power, is available for emergency use.• Prior to connection of this product, please verify that the intended operating environment is supported.Satisfactory performance cannot be guaranteed for the following:– interoperability and compatibility with all devices and systems connected to this product– proper operation and compatibility with services provided by telecommunications companies overconnected networksNote• Some optional hardware, software, and features are not available in some countries/areas. Pleaseconsult your certified Panasonic dealer for more information.• In this manual, the suffix of each model number (e.g., KX-TDA100DCE) is omitted unless necessary.Safety NoticesPlease observe the safety notices in this manual in order to avoid danger to users or other people, and preventdamage to property.The notices are classified as follows, according to the severity of injury or damage:WARNING This notice means that misuse could result in death or serious injury.CAUTION This notice means that misuse could result in injury or damage toproperty.List of Abbreviations• DPT ® Digital proprietary telephone• IP-PT ® IP proprietary telephone• PS ® Portable station• PT ® Proprietary telephone• SLT ® Single line telephone4 Installation ManualSystem Components