User Guide for the SIP-T54S Media IP Phone 
122 
Ending Calls 
To end a call: 
Do one of the following: 
-  If you are using the handset, press          , the End Call soft key or hang up the handset. 
-  If you are using the headset, press          , or the End Call soft key. 
-  If you are using the speakerphone, press          ,                  or the End Call soft key. 
Note 
Redialing Numbers 
To redial the last dialed number from your phone: 
1.  Press            twice. 
A call to your last dialed number is attempted. 
To redial a previously dialed number from your phone: 
1.  Press            when the phone is idle. 
2.  Press          or          to select the desired entry from the placed calls list, and then 
press            or the Send soft key. 
Recent Call In Dialing 
To view the placed calls list when the phone is on the dialing screen, you should enable recent 
call in dialing in advance. 
   
When a call is placed on hold, you cannot press     to end it. You should press the Resume soft 
key to resume the call, and then press          to end it.