Siemens 3000 v3.0 Manual De Usuario

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Hold down the key until a confirmation tone is sounded.

The ringer is deactivated.

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Hold down the key until a confirmation tone is sounded.

When you activate the warning tone, all other tones are 
deactivated. An incoming call is signalled by this brief 
tone.

If the handset is in a call pickup group, a pickup call is 
also signalled by the warning tone.

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Hold down the key for a few seconds. A confirmation 
tone is sounded.

Press the Display key within three seconds.

The warning tone is activated.

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Hold down the key for a few seconds. A confirmation 
tone is sounded.

The ringer cannot be activated with the star key 
if it was deactivated via the menu.

The warning tone cannot be activated if the ring-
er was deactivated.