Nortel Networks M3110 - Manual (Page 469)

Appendix E: M3110, M3310, and M3820 telephones Page 469 of 504
Telephones and Consoles Description, Installation, and Operation
Figure 97
The location and function of buttons on the Meridian digital telephone
Program Key†
LCD Indicators
Display Module†
Feature Keys
Release (Rls) Key
Message Waiting
Indicator
Hold Key
Speaker
Speaker/Mute LED
Speaker Key
Mute Key
Edit Key*
Callers List Key*
Cursor Keys*
Directory Key*
Delete Key*
Dial Key*
Main Extension Key
or Directory Number (DN) key
† M3310 and M3820 only
* M3820 only