User Guide SIP-T22P IP Phone 
22 
You can set the “#” or “*” to perform as a send key while dialing. 
To configure key as send via phone user interface: 
1.  Press Menu->Features->Key as Send. 
2.  Press          or          , or the Switch soft key to select # or * from the Key as Send field, 
or select Disable to disable this feature. 
 
3.  Press the Save soft key to accept the change or the Back soft key to cancel. 
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 soft 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, RD, 
TRAN, OK, X, navigation keys, soft keys and line 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, place an 
active call on hold by pressing the Hold soft key, resume the held 
call by pressing the Resume soft key, and end the call by 
hanging up the handset or pressing the Speakerphone key. 
Note