Making Calls 3 - 5

Emergency Calling
The service provider programs one or more emergency phone numbers, such as 911 or 999, that the user can call
under any circumstances, even when the phone is locked, a SIM card is not inserted or the phone is not activated.
Your service provider can program additional emergency numbers into the SIM card. However, the SIM card must
be inserted in the MC65 in order to use the numbers stored on it. See the servic e provider for additional
information.
When the keypad is locked, press the orange key twice to set the keypad to numeric m ode and then enter the
emergency number.
Audio Modes
The MC65 offers three audio modes for use during phone calls:
Handset Mode: Switches audio to the receiver at the top front of the MC65, so the user can use the MC65 as
a handset. This is the default mode.
Speaker Mode: Use the MC65 as if on speaker phone. Tap Speaker to activate this mode. Tap Speaker
again to switch back to handset mode.
Headset Mode: Connect a Bluetooth headset to automatically switch audio to the headset.
The MC65 defaults to handset mode. When a Bluetooth headset is configured for use with the MC65, the earpiece
and speakerphone are muted and audio is heard through the headset.

Using a Bluetooth Headset

You can use a Bluetooth headset for audio communication when using an audio-enabled application. See Chapter
7, Using Bluetooth for information on connecting a Bluetooth headset to the MC65. Set the MC65’s volume
appropriately before putting the headset on. When a Bluetooth headset is conn ected the speakerphone is muted.

Adjusting Audio Volume

Use the Volume buttons to adjust the volume of the ringer when not in a call and the audio volume when in a call.
Muting a Call
During a call, the caller can mute the microphone so they can hear the person on the line but he or she cannot hear
the caller. This is useful when there is conversation or background noise.
To mute or unmute a call tap Mute on the dialer to mute the audio. The Mute button becomes yellow.
NOTE Adjust the conversation phone volume during a call. Adjusting the volume while not in a call affects the ring
and notification sound levels.