Activating/Deactivating the Ringer Signal

By connecting via USB or a control/data adapter you can deactivate the speaker on the system telephone, and thus the ringer signal on the telephone receiving an incoming call. When the ringer signal on the telephone is deactivated, the telephone signals the call only visually, although you can have it signaled audibly using wave files (to activate wave files ).
optiClient Attendant can be configured so that the ringer signal for incoming calls is automatically deactivated when optiClient Attendant starts up . The "Ringer off" message then appears in the menu window.
This is not possible when using an U_P0/E PCI card or in combination with optiClient 130 V2.0. 

Activating the Ringer Signal

Step by Step
	Select the menu item "Ringing on/off" from the "Edit" main window.   The ringer signal is deactivated at the telephone and the menu item is marked with a check mark.

Deactivating the Ringer Signal

Step by Step
	Select the menu item "Ringing on/off" from the "Edit" main window.  The ringer signal is activated on the telephone and the check mark is removed from the menu item.