Ring is printed below Conf to remind you that by pressing Conf while on-hook, you can select a personalized ringing pattern for your telephone. The handset receiver level while a call is in progress using the handset and the speaker is off. Check with your system manager to see how your Speaker button is to be used. Press the button again to disconnect.
Headsets consist of a headpiece and modular base unit.
Each has a red light telling you this is the line you are using or 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. The four display control buttons, labeled Menu, Exit, Prev, and Next are located under the softkeys.