Operating the Telephone with the Display

Step by Step

 

 

Ringer off

 

 

Ringer off

 

 

Ringer off

 

 

> 04=Do Not Disturb?

>

:

Switch on?

>

:

 

 

or

Switch off?

>

:

58

 

 

Deactivating the Ringer

If you do not want to be disturbed by an incoming call ringing, you can deactivate the ringer.

Prerequisite: A function key must be configured (see page 117).

Press the "Ringer off" key. The LED is on.

This setting remains in effect as long as the LED is on.

If there’s an incoming call, the ringer sounds one time and then remains mute.

The "Ringer off" LED blinks.

To deactivate the function, press the "Ringer off" key again.

The LED goes out.

Activating Do Not Disturb

Another way of avoiding disruptive incoming calls is to activate the Do Not Disturb function. When this func- tion is activated, your telephone will not ring for incom- ing calls. The caller will receive busy treatment (tone or announcement), depending on the system setup.

If you have a multiline telephone, this function is only available for the prime line.

Prerequisite: Do Not Disturb must be permitted, other- wise the menu option will not be available (see

page 101).

Activating/Deactivating Do Not Disturb

Select and confirm.

Confirm. The new setting is displayed.

Confirm. The new setting is displayed.

If the word "or" is blinking in the idle display, the mes- sage "Do not Disturb - set" is displayed.

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Siemens OPTIPOINT420 user manual Deactivating the Ringer, Activating Do Not Disturb, Activating/Deactivating Do Not Disturb