Installation Manual 3
List of Abbreviations
•APT → Analog proprietary telephone
•PS → Portable station
•SLT → Single line telephone
Important Notice
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 over
connected networks