Siemens 5000 RSM User Manual
Page 9
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Basic operating instructions
9
optiPoint 500 advance control panel with optiPoint key modules
Keys for
telephone
settings
Iluminated
Display,
2 lines with
24 chars
Keypad
Handset
Key for
confirming
a function
Key field
-
freely programmable keys
Speaker
for open
listening
and ring tones
Fixed
function key:
Release
Microphone for speakerphone
mode
Keys for scrolling to
functions
Key field
-
fixed function keys:
Program/Service
Redial
Mute or Internal
Speaker
LEDs
optiPoint key module
with programmable
keys
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