Speaker Key; Activity Menu Key; Off-Hook Key; On-Hook, And On/Off Key - Mitel IP8630M Operation Manual

4.3.3 Speaker Key

The speaker key is used to shift between speaker mode and normal mode during call. When the
handset is set to speaker mode during call the speaker key lights up in red, and the sound comes from
the speaker on the back of the handset.

4.3.4 Activity Menu Key

When using this key from idle the activity menu is opened from which all the different menus
available on the handset can be opened.

4.3.5 Off-hook Key

This key is used for answering an incoming call, or dialing a number either directly from the idle,
or from the contact list, call list, or central directory. Pressing this key in idle opens the call list.

4.3.6 On-hook, and On/Off Key

The On-hook key is used for disconnecting calls, and returning to the previous menus when
navigating in any menu. A long-press in idle will switch the handset off, and a long-press when the
handset is switched off will switch the handset on.

4.3.7 Speed Dial Keys

Any key from "2" – "9" can be set as a speed dial key. A long press on any of these numbers when the
handset is in idle can be set to a short cut to calling any contact in the contact list, or in the F-Key list.
For additional information on this feature see 7.1.4 Speed Dial/On Touch Dial.
NOTE: F-keys are not supported in the ShoreTel Multi-Cell DECT System.

4.3.8 Volume Button

These two volume buttons placed on the upper left side of the handset are used for
increasing/decreasing the volume during a call.
NOTE: These buttons are used to control the volume when using the earpiece, a headset, and the
loudspeaker, and the lowest volume will not mute the handset.

4.3.9 Mute Button

The mute button is placed under the volume buttons on the left side of the handset. This button is
used during call to mute the call so that the microphone in the handset is turned off, and the
counterpart cannot hear you, but you are still able to hear the counterpart of the call.
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