Siemens Gigaset Gigaset S1 - Setting the handset; Setting the handset volume

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
Ta l k k ey • 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
#
Hash key Activate/deactivate keypad lock
C
Speed dialling
list
Access speed dialling list
R
R key R key function (Æ page 11)