Siemens optiPoint 500 economy User's Manual | Page 9

Siemens Telephone User's Manual - optiPoint 500 economy.
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Basic Operating Instructions

9

Control Panel optiPoint 500 economy/basic/standard

Keys for
telephone
settings

Display,
2 lines with
24 chars

Keypad

Handset

Key for 
confirming
a function

Speaker
for open listening 
and ring tones

Fixed
function key:
Release

Microphone for speakerphone 
mode
(optiPoint 500 standard only)

Keys for scrolling to 
functions

Key field 

- fixed function keys:

Program/Service
Redial
Mute or Internal
Speaker

LEDs

Key field 

– 

freely programmable keys

 

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