Advanced  Phone  Features 
199 
Messages 
Short Message Service (SMS) 
You can send and receive text messages using the SIP-T27G IP phone. New text messages can 
be indicated both acoustically and visually. When receiving a new text message, the phone will 
play a warning tone. The power indicator LED will slowly flash red, and the LCD screen will 
prompt “n New Text Message(s)” (“n” indicates the number of unread text messages. e.g., 1 New 
Text Message(s)) and a flashing icon          . 
 
Note   
You can store text messages in your phone’s Inbox, Sentbox, Outbox or Draftbox. Each of the 
boxes can store up to 100 text messages. If the number of the text messages in one box is more 
than 100, the phone will directly delete the oldest text message in the box. 
Note 
To read a text message: 
1.  Press Menu->Message->Text Message->Inbox. 
 
   
SMS is not available on all servers. Contact your system administrator for more information. 
 
When the phone receives a text message, the text message prompt window will pop up by 
default, if you want to disable the feature, contact your system administrator for more 
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