Mitel sip 5340 User Manual

Page of 58
 
5320/5330/5340 IP Phone SIP User and Administrator Guide 
 
Feature 
Function  
Information Area 
Provides information about the current state of the set. For example, if Do Not Disturb is 
enabled, the message *DND ON* appears here. This area also displays the RSS feed, if 
programmed. The second line of the information area displays the user name for the set. 
Footer 
Shows Page Indicator.  
Call Encryption Indicator 
The 5320, 5330 and 5340 IP Phones automatically provide Secure Real-time Transport Protocol 
(SRTP) voice encryption when connected to a phone that also supports SRTP. A “secured call” 
icon (closed padlock) appears on the display for encrypted calls, and for conference calls in which 
all connected parties support SRTP. An “unsecured call” icon (open padlock) appears on the 
display when the call connection is not secured (the connected party or parties do not support 
SRTP encryption). For an icon to appear, SRTP must be enabled. You can enable SRTP on your 
phone using the Feature Configuration page of the Web Configuration Tool. (See Accessing the 
Web Configuration Tool Online Help on page 8.) 
Note: The padlock icon appears only when you are speaking to a party; it does not appear if 
you receive a busy signal. 
Accessories for Your Phone 
Headsets 
The 5320, 5330 and 5340 IP Phones support Mitel-approved headsets with a Feature Control 
Switch.  Install the headset only in the dedicated headset jack on the back of the phone. 
Installation disables your handset microphone. Disconnecting the headset at the jack or at the 
quick-disconnect plug restores handset operation.