Settings

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Settings ÕÔ

Option unit

(Dialog 4422 v. 2 phone only).

If your phone is equipped with an option unit, you can use this menu to select the function of the option unit.

Change the function of the option unit

Press

Press + or - until the Option unit menu is selected.

Press.

The displays shows:

s Extra Bell

r Busy Signal

Press to change between the functions Extra Bell, Busy Signal and Combined.

Extra Bell: The extra bell is activated in parallel with the ring signal. A free on second call does not activate the extra bell function.

Busy Signal: The busy signal is activated when your phone is busy (i.e. during calls). The function can be used to control e.g. a Do-not-disturb lamp at the door.

Combined Bell / Busy Signal: Activated in parallel with the ring signals and steady active when your phone is buys (i.e. during calls). A free on second call does not activate the extra bell function.

Note: The menu key Cancel can be used to leave the menu without saving the changes.

Press to store the selected function (see display). Press to return to the previous menu.

Press to return to idle mode.

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BusinessPhone – Ericsson Dialog 4422 IP Office

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Ericsson 4422 manual Change the function of the option unit, Press Press + or until the Option unit menu is selected