Yealink SIP-T19 - Manual (Page 58)

User Guide for the SIP-T19P/SIP-T19 IP Phone
48
2. Select Enabled from the pull-down list of Headset Prior.
3. Click Confirm to accept the change.
To use headset prior feature, you should activate the headset mode in advance:
1. Physically connect the headset.
2. Press to activate the headset mode.
Note
You can customize the soft keys, navigation keys and function keys on the keypad. The
SIP-T19P/SIP-T19 IP phone supports 11 programmable keys.
To customize the programmable keys via web user interface:
1. Click on DSSKey->Programmable Key.
If headset prior is enabled, the headset mode will not be deactivated until you press the
H eadset key again.
Headset prior is configurable via web user interface only.