Siemens 3000 - Manual (Page 18)

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
(
Æ page 11)
Direct call key Select a pre-defined direct call number
(
Æ page 8)