Telrad Avanti 3020 User Manual page 11

is active.
Pressing this button when the telephone is idle changes
the display contrast.
[FLASH]
Depending on system programming, this button is used to
disconnect or to send Flash Signal to the connected
remote exchange.
Programmable buttons
The following buttons on your set have already been pro-
grammed to perform specific functions. The System
Administrator can program these buttons to perform other
functions. If the function of certain buttons does not match
those appearing in the figure at the beginning of this Guide,
consult your System Administrator.
With the default configuration, the following fea-
tures are programmed on the four buttons above
the dialpad: [MSG], [DND], [MUTE] and [SPKR].
[MSG]
This button is used to send messages to other extensions
and to reply to messages left at your extension.
[DND]
This button activates and deactivates Do Not Disturb.
[MUTE]
This button disables and enables your telephone micro-
phone.
[SPKR]
For handsfree operation, press [SPKR] instead of lifting or
replacing the handset.
Whenever this guide instructs you to lift or replace the
handset, you may press [SPKR] instead.
4
NOTE
Avanti 3020 and Avanti 3015D sets