Mitel 5330/5340 IP Phones - User Guide
Trunk Flash
The Trunk Flash feature allows you to access Centrex features (if available) while you are talking on an outside call.
To flash a trunk while talking on an outside call:
1.Press the key you have programmed as Flash.
Note: You can program a key to single flash or double flash.
2.Wait for dial tone.
3.Dial the Centrex feature access code.
Using Your Phone With The 5310 IP Conference Unit
Your phone uses the 5310 IP Conference Unit for conferencing. You use the Conference Controller to turn the conference unit off or on, to adjust the volume or to put the conference unit into Presentation mode. You can only run one Conference Controller session at a time. If the 5310 Conference Unit is not connected to your phone, the Conference Controller application is not available.
Access the Conference Controller
To access the Conference Controller:
1.Press Applications and press Conference Unit, or
2.Press the key you have programmed to the Conference Unit application.
Turn the conference unit on and off
1.Verify that the conference unit is connected to your phone.
2.Access the Conference Controller.
3.Press Turn On/Turn Off. While the Conference Unit is on, the 
icon shows in the phone status line.
Adjust the conference unit volume
•Press Volume Up or Volume Down.
Place the conference unit in Presentation mode
Presentation Mode is used when only one individual is speaking to a group. If another member in the group wishes to speak, you must disable Presentation Mode. Presentation Mode minimizes extraneous noise.
To place the conference unit in Presentation mode:
•Press Presentation Mode.
Exit the conference controller
To exit the conference controller:
•Press Close.
Mute the conference unit
To mute the conference unit so that conversation in the meeting room cannot be heard by individuals being conferenced:
•Press Mute.
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