Siemens optiPoint 400 User Manual download pdf (Page 13)

Making Calls – Basic Functions

Step by Step

Ending the call:

Press the key. The LED goes out.

Press the key.

Notes on speakerphone mode:

• Tell the other party that you are using speakerphone

mode.

• The speakerphone works bests at a low receiving

volume.

• The ideal distance between the user and the tele-

phone set in speakerphone mode is about 50 cm

(approx. 20 inches).

Switching to Speakerphone Mode

Precondition: You are conducting a call with the hand-

set.

and

t Hold down the key and replace the handset.

(in the U.S.: press the key once and replace the hand-

set). Then release the key and continue the call.

Switching to the Handset

Precondition: You are engaged in a call in speaker-

phone mode.

n and s Lift the handset. Continue the call.

Speaker

Release

This function is not available with

optiPoint 400 economy.

Speaker

This function is not available with

optiPoint 400 economy.

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Siemens optiPoint 400 User Manual Page 13