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Button 

Description 

 

With the Navigation Keys, the user can navigate through the various phone functions, ap-
plications and configuration menus. 

 

Shows the phone screen also known as “Home State” 

 

Services button opens configuration menus and applications  

 

Toggles hands-free mode.   To move from handset to speaker while connected to the caller 
press the speaker button.  Once the speaker LED illuminates replace the handset.   To move 
from speaker to handset while connected to the caller lift the handset.  

 

Press to connect to voicemail. Lights up to indicate missed calls.  

 

Accesses the call log, press again to move between missed/dialed/received 

 

Accesses the internal directory, where numbers can be stored.  

 

Activate / deactivate the headset. 

 

 

Increases or decreases the speaker, handset speaker or headset volume. 

 

Turns the microphone on or off.  This feature can be used to prevent background noise or 
other voice traffic from being transmitted. 

 

Forward incoming calls to a defined destination. 

 

Press to begin adding additional callers to an existing call. Up to 9 additional callers can be 
added to a conference.  

 

Allows calls to be transferred to another phone number. 

 

Press to place the active call on hold.  Press again to resume.  

 

Soft Keys, these keys change functions depending on the status of the phone.  Active call, 
dialing, receiving a call, programming a key etc.  

 

Programmable keys.  These keys can be programmed with speed dials, as additional function 
keys (e.g. DND or Hold), repertory dial, DSS etc.   
Note:  Programming over the shift key will remove a second set of programmable buttons.  

 

The Keypad is provided for input of phone numbers, codes and text. It is a “live” keypad which 
allows immediate dialing without lifting the receiver.   This will automatically activate the 
speaker option on the telephone or the headset.  

 

Long press * to deactivate or activate the ring tone. 

 

Long press # to lock or unlock the phone. 

 

Message Waiting Indicator (MWI) – The bar at the top of the phone flashes red when the 
phone receives incoming calls. A steady red light indicates new voicemail. 

Summary of Contents for OpenScape IP55

Page 1: ...New entries have been added to the call lists Incoming Call Ringer is deactivated Phone lock is activated The Do Not Disturb is activated High quality voice connection Call has been disconnected Call is placed on hold Your partner has placed the call on hold The voice connection is secure The voice connection is not secure ...

Page 2: ...smitted Forward incoming calls to a defined destination Press to begin adding additional callers to an existing call Up to 9 additional callers can be added to a conference Allows calls to be transferred to another phone number Press to place the active call on hold Press again to resume Soft Keys these keys change functions depending on the status of the phone Active call dialing receiving a call...

Page 3: ...ss OK to redirect the incoming call Answering a Second Call 1 If the phone is on a call already and a second call comes in the phone will display the new caller s name and number along with the question Accept Or Deflect 2 Press the Answer softkey to accept the call The first call will be placed on hold 3 While Once you are on the second call you have several options each of which are accessible u...

Page 4: ...alls to and press OK How to Change Internal and External Ringtones 1 Press the services button 2 Highlight User Press OK 3 The phone will prompt for the password 123456 Press OK 4 Use the arrow buttons to scroll down to Audio Press OK 5 Use the arrow buttons to scroll down to Special ringers Press OK 6 Select Internal Press OK to change the ringtone for internal calls 7 Use the arrow buttons to sc...

Page 5: ...d any additional lines on your phone see below steps TO FORWARD ADDITIONAL LINES ON AN IP55 Telephone 1 Get dial tone on the line to be forwarded press line button 2 Dial 40 the destination phone number 3 Press the Dial SoftKey very important You will hear a confirmation beep tone that the line is forwarded and the LED on the line will flash TO CANCEL CALL FORWARDING FROM AN INDIVIDUAL LINE ON AN ...

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