Starting at the right of
Designation card
Figure 1 and continuing clockwise:
For noting the extension of your voice terminal or the feature that the appropriate button can access, and for labeling memory-dialing location assignments. On the back of the designation card are instructions for programming memory-dialing locations, changing the ringing pattern on your voice terminal, and adjusting the loudness of the tone ringer.
Line jack
(on back of voice terminal)
Call appearances/
Feature buttons
For connecting a line cord to your voice terminal.
These 3 buttons are devoted to handling incoming and outgoing calls (call appearances) and are labeled with an extension number, or they can be used to access features (feature buttons) and are labeled with a feature name.
Each has a red light to tell you that this is the line you are using or that this is the line you will get when you lift your handset. The green status light next to each call appearance and feature button tells you the line or feature is being used.
Note: These 3 buttons can be used for either call appearances or for features, but, for more effective use of the voice terminal, you should use all 3 buttons as call appearances.
Adjunct jack
(on back of voice terminal)
Dial pad/
Memory access
Redial button
Memory button
For connecting adjunct equipment such as an S201A Speakerphone or 500A Headset Adapter to your voice terminal.
The standard
The dial pad is also used with [ Program ] to store numbers into
[ Memory ] to dial these programmed numbers. Be sure to write these
designation card.
For redialing the last number you dialed from the dial pad.
For accessing the programmed
2