User's Manual

Using the Phone 3 - 7
It is recommended for phone conversations to use the Bluetooth Hands-free profile instead of the Headset profile.
See Chapter 7, Using Bluetooth for more information.
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The following dialog box displays when a Bluetooth headset connection is established and the power button is
pressed.
Figure 3-6 WWAN Bluetooth Audio Notification Dialog Box
Adjusting Audio Volume
Use the Volume Control Slider or the keypad keys to adjust the volume of the ringer when not in a call and the
audio volume when in a call.
Figure 3-7 Phone Volume Slider
To adjust the volume tap the Speaker icon in the Title bar. Move the slider up or down to adjust the volume.
NOTE When using a Bluetooth headset, during a call, the ES400 power button is disabled and the ES400 will not go
into suspend mode. Once the call is completed, the power button functionality is re-enabled.
Phone Volume Slider
NOTE Adjust the conversation phone volume during a call. Adjusting the volume while not in a call affects the ring
and notification sound levels.