Norstar Doorphone User Manual

Norstar

Doorphone
User Guide

Published by Nortel (Northern T e lecom ) on behalf of British Telecommunications
PLC. All possible care has been taken in the preparation of this publi cation, but British
Telecommunications PLC assumes no liability for any inaccuracies that may occur.
British Telecommunication PL C reserves the right to make changes without notice both
to this publication and to the product that it describes.

No part of this publication may be reproduced, transmitted, transcribed, stored in a
retrieval system, or translated into any human or computer language in any form or by
any means without prior written permission of British Telecommunications PLC.

If you find any errors in this publication, or would like to make suggestions for its
improvement, please write to:

British Telecommunications
Norstar Product Manager
Weston House
246 High Holborn
London, WC1V 7DQ

British Telecom is a registered trademark of:
British Telecommunications PLC
Registered Office 81, Newgate Street
London, EC1A 7AJ
Registered in England, Number 1800000

Meridian, Companion, and Norstar are trademarks of Nortel.
Meridian Norstar Business Communication System is manufactured by Nortel.
Touchtone is a trademark of British Telecom.

This document is for use with Modular Plus Release 1 Norstar UK.

P0879616 Issue 05
Printed in Canada
© 1999 Northern Telecom Ltd.

Contents

About the Doorphone 1
To answer the Doorphone 2

The Doorphone calling 2
The chime 2

To respond 3
To unlock the gate or door 4
To monitor using the Doorphone 5

P0879616 Issue 05 Doorphone User Guide