Mitel 5604 User Manual

Keys and Buttons

Off-hook Key

On-hook and On/Off Keys

Navigation/Confirmation Key

 Sound Off Key

 Mute and PTT Button

Key Lock and Upper/Lower Case Key

Soft Keys

The three soft keys are located just beneath the display. The function of each soft key is indicated 
by text in the display just above the keys.

This key is used to answer calls, to pre-dial numbers and as a short cut to the Call list. 
One short press in standby mode opens the call list.

This key is used to disconnect calls and return to the main screen. A long press in 
standby mode switches the handset on/off.

Use this key to step in the menu and when working in text mode. 

, 

, 

, and   are used for stepping left/right and up/down in the menu. The 

navigation key can be programmed, the 

 is by default a short cut to the Inbox, and 

 is a short cut to Call contact. During a call it is possible to increase/decrease the 

volume by pressing 

 and  .

A long press on the Sound off Key in idle mode toggles between ring signal on/off. 
When you receive an incoming call, a long press on the key silences the ring signal. 
During a call, a long press on the key changes between microphone on/off.

A long press on the Mute button in idle mode changes between ring signal on/off. 
When an incoming call is received a long press on the button silences the ring signal. 
During a call, a long press on the button changes between microphone on/off.

During a PTT call, the microphone is silenced when the PTT button is released.

This key locks the keypad in combination with the "Lock" soft key. It is also used for 
switching between upper/lower case and digits.

Call

List

Soft keys

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