MITEL
5603 Wireless Handset
1 Earpiece Speaker
2 Softkeys
3
4 Voice Mail Access
5 Key Lock and Upper/Lower Case
6 Space
7 Microphone
8 Sound Off Key
9 Tactile Indicators
10
11 Navigation Keys
12 Display
13 Headset Connector
14 LED
Display Icons
Turning the Handset On/Off
1.Press and hold the
2.Press “Yes/No.”
Making a Call
Dial the number and press . The name of the called party is displayed if available.
OR
Press to open the call list and use the Navigation key to scroll the list of your last
twenty calls. Press | to dial. |
OR |
|
1.Press the Menu softkey.
2.Select Contacts, and select Call contact.
3.Select contact from list.
4.Press 
or Call to dial the number.
Answering a Call
• Press | to answer a call in normal |
mode. |
|
QUICK REFERENCE GUIDE
Transferring a Call
1.Press the More softkey.
2.Select New Call.
3.Dial the number to which you want to transfer the call and press Call.
4.Select Release to connect the two parties.
OR
Wait for an answer, announce the transfer and then select Release.
Conference
1.Press the More softkey.
2.Select New Call to put the current call on hold.
3.Dial the number of the third party.
4.Wait for an answer.
5.Press More and then select Join to conference all the parties together.
Rejecting a Call
• When the ring signal sounds, press |
Signal Strength Indicator
Battery Icon (fully charged)
Battery Icon (discharged)
Sound Off
Loudspeaker On
Loudspeaker Off
Microphone Off 
Headset Connected
Voice Mail
Keypad Locked
Phone Lock
Microphone Muted
Missed Call
Incoming Call
Outgoing Call
System Connection
OR |
•Press the 
Handsfree key to answer in speaker mode.
Ending a Call
• Press 
to end a call.
Placing a call on Hold
1.Press the More softkey.
2.Select Hold/Retrieve to put the call on hold.
To retrieve the Held call:
1.Press the More softkey.
2.Select Hold/Retrieve to retrieve the call on hold.
Call information will be stored in the |
Call list. |
Adjusting Volume Levels
To adjust earpiece volume during a call:
•Press upper and lower navigation key arrows to increase/decrease volume.
To change ringer volume:
•In the menu, select Settings. 
•Select Sound & Alerts.
•Select Volume.
•Use the navigation key arrows to adjust selected volume and press Back to save.
M Mitel (design) is a registered trademark of Mitel Networks Corporation. © 2010, Mitel Networks Corporation. All other products and services are the trademarks of their respective holders. All rights reserved.