Yealink SIP-T20 - Manual (Page 47)

Customizing Your Phone
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3. Enter the desired text in the Text Logo field.
4. Click Confirm to accept the change.
Note
Physically connect your headset and activate the headset mode for use. For more
information on physically connecting a headset, refer to
Phone Installation on page 11 .
To activate the headset:
1. Press on the phone.
The icon on the LCD screen indicates that the headset mode is activated. Press
the line key to answer a call. The call will connect to your headset automatically.
Enter the desired number and press , then the phone will use the headset to
place a call automatically. For more information on using the headset to place a call,
refer to
Placing Calls on page 53 .
The maximum length of text logo is 15 characters.
A text logo is configurable via web user interface only.