Foreword - Door Entry Direct XT/200 Instrucciones

The XT/200 telephone can be connected
either to decadic or multifrequency telepho-
ne networks. It features a hands-free func-
tion.
It comes complete with dedicated push-
buttons used to interact in a simple manner
with the bpt audio- and video entry control
system via a special bpt telephone interfa-
ce or PABX telephone switchboard.

FOREWORD

Functions
• Telephone bell volume control
• Hands-free function
• Compatibility with decadic or multifre-
quency systems
• Entry system controls (controls only ena-
bled when using the bpt telephone inter-
face or PABX).
• No supplementary power supplier nee-
ded
• Programmable pause length
21