Yealink SIP-T19 - Manual (Page 57)

Customizing Your Phone
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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 mode:
1. Press on the phone.
The headset icon on the idle screen indicates that the headset mode is activated.
Press the Answer soft key to answer a call. The call will connect to your headset
automatically. Enter the desired number and press the Send soft key, then the
phone will place a call using the headset automatically. For more information on
using the headset to place a call, refer to
Placing Calls on page 61 .
To deactivate the headset mode:
1. Press again on the phone.
The headset icon disappears from the idle screen indicates the headset mode is
deactivated.
You can use headset in priority when enabling headset prior. This feature is especially
useful for permanent or full-time headset users.
To enable headset prior via web user interface:
1. Click on Features->General Information.