Description of the keys, Function keys – Siemens 3000 User Manual
Page 18
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Description of the keys
10
Description of the keys
Function keys
The following function keys are available:
Key
Name
Use
a
On-hook and
on/off key
•
End a call
•
Cancel functions
•
Jump back to the previous menu (only
following
© )
•
Activate or deactivate the handset
c
Talk key
•
Answer a call
•
Dial a phone number
•
Switch from speakerphone mode to
handset mode
•
Access telephone system functions
u
Speakerphone
key
•
Answer a call
•
Dial a phone number
•
Switch from handset to speakerphone
mode
•
Access telephone system functions
?
Message list
Access message lists
«
Star key
Activate/deactivate the ringer
ª
Hash key
Activate/deactivate keypad lock
R
NET/callback
key
•
Open the Net carrier list
•
R-key function
(
Direct call key
Select a pre-defined direct call number
(
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