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© Unify Software and Solutions GmbH & Co. KG 10/2015 
Mies-van-der-Rohe-Str. 6, 80807 Munich/Germany
All rights reserved. 

Reference No.: A31003-D5500-U104-1-7619 

unify.com

Key Layout and Operation

Fixed Function Keys

Context Sensitive Soft Keys

Navigation Keys

Access messages 
(voicemail)

Open configuration 
menus and applica-
tions

Decrease volume

Increase volume

Activate/deactivate 
the loudspeaker

Activate/deactivate 
the headset

Establish a 
conference call

Hold a call

Deactivate/activate 
the microphone

Call forwarding 
control and options

Transfer a call

Access call log

Access directory
services

Show phone screen

Forwarding on Lock Telephone

DND on

More...

The OpenScape Desk Phone IP 55G has four Soft Keys providing con-
text sensitive features.
The "More..." Soft Key (if shown) provides access to more options.

Press 

h

 key:

- Cancel function
- Delete character 

left of cursor

- Go back one menu
 level
- for tab navigation

to move left

Press 

 key:

- Scroll upwards
Hold down 

 key:

- Jump to top of list

Press 

 key:

- Scroll downwards
Hold down 

 key:

- Jump to end of list

Press 

>

 key:

- for tab navigation

to move right

Press 

OK

 key:

- Confirm input
- Perform action

Key Pad Shortcuts 

Display Icon Overview

Display Icons in Idle State 

Display Icons during a Call 

Generic Display Icons 

Icon Explanation

You have received one or more new messages

You have one ore more new missed calls

Call Forwarding is activated for all calls

Icon Explanation

Call is active

Voice connection with high quality (G.722)

Call has been disconnected

You have placed the call on hold 

Your call partner has placed the call on hold

Secure voice connection

Insecure voice connection

Icon Explanation

Ringer is deactivated 

Do not disturb is activated 

Phone lock is activated 

A mobile user is logged on to the phone

Remote maintenance has been activated

Longpress 

*

 to deactivate/

activate the ring tone

Longpress 

#

 to lock/unlock the phone

OpenScape

Desk Phone IP 55G

OpenScape Office

HiPath 3000

Quick Reference Card (Icon Version)

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