Muting The Microphone; Adjusting The Volume; Managing Call Lists; Managing Conference Calls - Polycom Soundpoint IP 450 User Manual

Muting the Microphone

During a call, press . The Message Waiting Indicator turns red and a
microphone on the screen indicates that the other party (or parties) cannothear
you.
Microphone Mute applies to all modes: Handset, Headset, and Hands -free
Speakerphone. You can still hear all other parties while mute is enabled.
To turn off Microphone Mute, press again.

Adjusting the Volume

Press to adjust receiver volume during a call. Pressingthese keys in
the idle state adjusts the ringer volume.
To conform to regulatory requirements, handset and headset volume will return to
apreset level after each call, but your system administrator can change this. Hands - free
Speakerphone volume settings will be maintained across calls.

Managing Call Lists

Your phone maintains local lists of missed, received, and placed calls. Each listcontains
100 entries.
Press , and then select Features > Call Lists > Missed Calls,
Received Calls, or Placed Calls. The following shows a Placed Calls list.
Manage the call list by doing the following:
• To edit the phone number, press the Edit soft key.
• To return the call, press the Dial soft key.
• To view information about the call, press press the More soft key followed by
the Info soft key.
3. Call the second party.
4. When the second party answers, press the More soft key, and then the Confrnc
soft key again to join all parties in the conference.
5. Press Confrnc soft key to add another party to the conference.
The first and second party are put on hold.
6. Call the third party.
7. After the third party answers, press the More soft key, and then the Confrnc
soft key again to join all parties in the conference.
A conference similar to this one will now exist.

Managing Conference Calls

You are currently in a conference call. The screen, like the one shown below, is
displayed on your phone.