BusinessPhone – Dialog 4224 Operator / Dialog 3214
Incoming Calls

## Silent ringing

This function is useful if you do not want to be disturbed by the ringing of the telephone. Incoming calls will only be indicated on the display.

Note:

For the Dialog 3214 this function requires the release number R5B or higher, see the underside of your telephone.

In idle mode:

Press to mute the ringer for incoming calls.

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