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Control panel, Example: optipoint 420 advance – Siemens HIPATH 8000 User Manual

Page 25

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Using the optiPoint 410/420 family S V7.0

25

Control panel

Example: optiPoint 420 advance

Keys for phone settings

Microphone for

speakerphone

Loudspeaker for

open listening

Dialog key for confirming a function

Dialog keys for scrolling through functions

Handset

Dialing keypad

Illuminated graphics

display, 4 lines of 24

characters each

Key fields

Programmable* func-

tion keys

Key fields

Programmable*:

function keys

optiPoint self labeling

key module

* With automatic key labelling