Siemens OpenStage 15 User's Guide download pdf (Page 34)

Step by step

Basic functions

Switching from handset to speaker-

phone mode

Prerequisite: You are conducting a call via the handset

and the microphone and loudspeaker functions have

been activated by service personnel.

Standard mode

n and \ Hold down the key and replace the handset. Then re-

lease the key and proceed with your call.

US mode

If the country setting is set to US, you do not have to

hold down the loudspeaker key when replacing the

handset to switch to speakerphone mode.

n Press the key shown.

\ Replace the handset. Proceed with your call.

{ or }

Make note of the two different processes and ac-

tivate, if necessary, your preferred setting

Æ page 142.

A secure voice communication is indicated by a

closed padlock icon on the graphic display; a non-

secure voice communication is indicated by an

open padlock icon on the graphic display (see

also Æ page 30)

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Siemens OpenStage 15 User's Guide Page 34