Nortel Networks P0857846 User Manual

Page of 187
 
Getting started with Norstar / 
 
3
 
P0857846 Issue 02
Norstar-PLUS Modular ICS 2.0 System Coordinator Guide
 
features do not work. Do not use the main reception telephone for 
programming because you may lose incoming calls.
 
Using Buttons
 
The two-line telephone you use for everyday calling is also used for 
changes and maintenance. Examples of telephones with two-line 
displays are shown in the illustration. 
The next illustration numbers the buttons that are used for both day-to-
day communication and programming on the M7310.
 M7310
 M7324