User guide

Description of controls 9
Description of controls
Function keys
The following function keys are available:
Message key
The message key signals unread entries in the caller lists for voicemails (if set up) and missed
calls. If there is even one unread entry in at least one of these lists, the message key LED will flash.
The overview of caller lists  Page 58 is displayed by pressing the message key.
R key
Briefly pressing the R key enables the following functions in the different operating states:
• When dialling: Insert a pause (for example, between the prefix and the phone number, or when
checking a mailbox)
• During a call: A consultation call is initiated
• In consultation call: Toggle between the stations
key Name Use
a On-hook and on/off
key
End a call
Cancel functions
Go back to the next menu level up
Turn the handset on or off
c Talk key Answer a call
Dial a phone number
Open the redial list
Access telephone system functions
d Speakerphone
key
Answer a call
Dial a phone number
Toggle between handset to speakerphone mode
Access telephone system functions
f Message list Display caller lists / voicemail
* Star key Activate/deactivate the ringer
# Hash key Activate/deactivate keypad lock
h Mute key Mute microphone
S R key R key function  Page 9