Siemens optiPoint 400 User Manual download pdf (Page 10)

Step by Step

Basic operating instructions

Accessing Functions

... Interactively

You can select some functions while the telephone is

idle, for example:

Use < > to scroll to a function and press : to

execute it.

You can select other functions directly depending on

the situation. Example: you call a number, but the line

is busy:

Press

: to confirm.

Use

< > to scroll to a function and press : to

execute it.

... Via the Program/Service Menu

First press the "Program/Service" key. You then see a list

of selection options, such as: "#0=Reset services"

Æ Page 76.

Press the key

Use

< > to scroll to a function and press : to

execute it.

rd Enter the code directly.

The Quick-Reference Operating Instructions contain a

list of codes. However, they are also displayed on

screen along with the corresponding function.

... With Function Keys

If you saved a function on a key Æ Page 54, you can ac-

cess it directly as follows:

Press the Mute key to execute the function.

Forwarding on

Callback

Send message

Program/Service

#0=Reset services?

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Siemens optiPoint 400 User Manual Page 10