Muting A Call; Adjusting Volume; Conference Calling - NEC DT920 Customer Training Manual

Muting a call

1. Press the Mic key, you will still hear the caller, but they will not hear you
2. To remove mute and resume your conversation, press the Mic key again.

Adjusting Volume

Handset Receiver Volume
1. While on a call using the handset, use the Up/Down navigation keys to adjust the volume
2. The last used volume will become the default volume
Speaker Volume
1. While on a call using the Speaker function, use the Up/Down navigation keys to adjust the
volume
2. The last used volume will become the default volume
Adjust Ringer Volume
1. While the phone is ringing from an incoming call,, use the Up/Down navigation keys to
adjust the volume
2. The last used volume will become the default volume
Redial
1. Press the List soft key, then Redial soft key the last 10 external numbers are stored within
the system.
2. Use the navigation keys to select the desired number
3. Lift the handset or press # or the Speaker key to initiate the call

Conference calling

1. While on a call, press the More soft key, the soft keys will refresh
2. Press the Conf soft key, the caller will be placed on Hold
3. Dial the desired number, after the call is answered press the Add soft key
4. To begin the conference, press the Begin soft key
Setting Voicemail
1. Press Feature
2. Press Enter
3. Dial 550 for the day mailbox or 551 one for the night mailbox
4. Press Feature again.