Siemens 500 economy User Manual

Page of 116
Basic operating instructions
9
Basic operating instructions
optiPoint 500 economy/basic/standard control panel
optiPoint 500
*
economy
basic
standard
advance
Function keys
12
12
12
19
Full-duplex speakerphone 
feature
-
-
9
9
Illuminated display
-
-
-
9
Headset port
-
-
-
9
USB interface
-
9
9
9
Interface for add-on equipment
-
9
9
9
Option  bays
0
1
1
2
* The name and model of your telephone are printed on the base of your optiPoint 500.
Keys for
telephone
settings
Display,
2 lines with
24 chars
Keypad
Handset
Key for 
confirming
a function
Key field 
-
 
freely program-
mable keys
Speaker for open 
listening 
and ring tones
Fixed function key:
Release
Microphone for speaker-
phone mode (only 
optiPoint 500 standard)
Keys for scrolling to 
functions
Key field 
-
 fixed function keys:
Program/Service
Redial
Mute or Internal
Speaker
LEDs