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2B. Making and Answering Calls 49
Making Calls
To see additional options, tap .
ⅷ Show/Hide dialpad to toggle the appearance of the
onscreen dialpad.
ⅷ Add call to initiate a 3-way call (page 141). This can
take up to 20 seconds to become available.
ⅷ Merge calls to join two currently active calls
(conference).
ⅷ Swap calls to answer a second call when call waiting
is activated.
ⅷ End call to end the current call.
ⅷ Mute/Unmute to mute the microphone during an
active call. Tap again to unmute the microphone.
ⅷ Speaker to route the device’s audio through the
speaker (
On) or through the earpiece (Off).
ᮣ Activate Speaker to route the device’s audio
through the speaker. (You can adjust the speaker
volume using the volume buttons.)
ᮣ Deactivate Speaker to use the device’s earpiece.
ⅷ Bluetooth to route the device’s audio through a
connected Bluetooth headset (
On) or through the
speaker (
Off). (See “2J. Bluetooth” on page 127.)
Ⅲ When the call is routed to a Bluetooth headset,
the current call area shows the
Bluetooth call
icon ( ).
● To route the current call back to the device,
tap Headset to temporarily use the device. Tap
Bluetooth again to route the call back to the
connected Bluetooth headset.
Ⅲ When Bluetooth or the Bluetooth headset is
turned off, the call is routed through either the
earpiece or speaker and shows ( ).
Touch and drag
Dialpad (l ) up to use the
onscreen dialpad to enter additional numbers, for
example, an extension or access code.
Note: If Mute is activated, the speaker mode is deactivated.
WARNING: Because of higher volume levels, do not place
the device near your ear during speakerphone
use.
Note: The Headset button is activated to show the current call
is routed to the connected Bluetooth headset.
SPH-M820UM.book Page 49 Monday, May 2, 2011 4:56 PM