4.4 In-Call Options
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To mute or unmute the microphone, tap
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To display the on-screen keypad, tap
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To use the speakerphone, tap
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To set up a conference call, tap
•
To put the call on hold, tap
•
To end a call, tap
.
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, and enter the second phone number.
.
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Chapter 4: Using the Phone
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