Yealink SIP-T20, User Manual, Page: 33 / 126

Customizing Your Phone
21
2. Select Features->Key as Send.
3. Press or to select # or * from the Key as Send field, or select Disable from
the Key as Send field to disable this feature.
4. Press to accept the change.
Key as send is configurable via web user interface at the path Features->General
Information.
You can lock the keypad of your phone temporarily when you are not using it. This
feature helps you to protect your phone from unauthorized use.
Keypad lock consists of the following:
Menu Key: The MENU key and MESSAGE key are locked. You cannot access
the menu of the phone until unlocked.
Function Keys: The function keys are locked. You cannot use the MESSAGE, CONF,
HOLD, MENU, TRAN, RD, Directory, OK, X, line keys and navigation
keys until unlocked.
All Keys: All keys are locked except the Volume key. You are only allowed to
dial emergency numbers, reject incoming calls by pressing the X
key, answer incoming calls by lifting the handset, pressing the
Speakerphone key, the HEADSET key or the OK key, mute an
active call by pressing the X key, place an active call on hold by
pressing the HOLD key, resume the held call by pressing the
HOLD key, and end the call by hanging up the handset or
pressing the Speakerphone key.
Note
To activate the keypad lock via phone user interface:
1. Press .
2. Select Settings->Advanced (password: admin) ->Keypad Lock.
The emergency number setting, if desired, must be made before lock activation. For
more information, refer to Emergency Number on page 50 .
Key as Send:
◄ * # ►