Samsung DCS 816 Installation Manual page 4

Intended Use
This telephone system is intended to provide the user with voice communication be-
tween the system extensions and connection to the public switched telephone network
by digital or analogue links.
The telephone system may be provided with the ability to communicate with local com-
puter networks to provide CTI functions and features. In this case, it is capable of pass-
ing information to the computer network via a specified link.
The system is powered by mains voltage and can optionally be powered by batteries.
Details of all connections and power arrangements are provided in the instructions for
use. It should not be used in any other way.