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Important: You can use this feature only if you are using an 8405B Plus or
8405D Plus voice terminal, if the Reset Spkr label appears under the
button, and if your voice terminal is set for the Speakerphone feature (as opposed to
the Speaker feature). If you do not have a button or the Reset Spkr label on
your 8405B Plus or 8405D Plus, you do not need to manually activate this feature.
If your 8405B Plus or 8405D Plus is equipped with this feature, you can adjust the
speakerphone to the surrounding room acoustics to provide optimal performance.
Use the Reset Speakerphone feature in the following ways:
• Whenever you move your voice terminal to another place (even in the same room)
• Whenever the red light next to is fluttering
Note: You may also use this feature when you are on a call in the unlikely event
your speakerphone makes a squealing noise during the call. Your speakerphone
will adjust itself to normal for that call. (No tones will be heard.)
Important: If there has been an interruption in power (such as, the system has
just been powered up again, or you have plugged in the voice terminal at another
location), the light next to flutters until you reset the built-in
speakerphone.
You can initiate the Reset Speakerphone feature when your handset is on-hook, or
during a call in which you are using the built-in speakerphone. (If a call is in
progress, you will not hear the tones, and the new speakerphone adjustment is reset
for only the duration of that call.)
Reset Speakerphone
Speaker
Shift
Speaker
Speaker
Remember you can use the Reset Speakerphone feature only if your voice terminal is
set for the Speakerphone feature (as opposed to the Speaker feature).
When you first power up the 8405D Plus voice terminal, the following display
appears.
To reset the speakerphone
(when the 8405D Plus
voice terminal is first
powered up)
1 Press the softkey below Begin to reset the
speakerphone
(Press the softkey below Cancel if you do not want to
reset the speakerphone at this time. However, note
that the red light next to will continue to
flutter.)
• If you press the softkey below Begin, the display
shows the following timed screen:
PLEASE RESET SPKR.
Begin Cancel
Speaker
OPTIMIZING PERFORMANCE
OF THE SPEAKERPHONE.