FEATURES GUIDE

General Features
30 Features Guide
Busy Lamp Field
Description
The LED (Light Emitting Diode) indicators of the DSS (Direct Station Selection) buttons, each
of which corresponds to a selected extension, tell whether the corresponding extensions are
receiving a call, idle, busy or in Do Not Disturb (DND) mode.
Conditions
• This function is available for DSS buttons on Consoles and for flexible CO buttons assigned
as DSS buttons on digital proprietary telephones.
• A DSS button indicator lights red if the corresponding extension is busy or in DND mode.
• The DSS indicator on a digital proprietary telephone also informs you of incoming calls
except for the Intelligent Call Handling 1:N and door phone call to the corresponding
extensions. You can pick up calls by pressing the corresponding flashing DSS button.
Programming Guide References
• [005] Flexible CO Button/PF Key Assignment
Features Guide References
• Button, Direct Station Selection (DSS)
• Console
User Manual References
• 4.1.3 Customising the Buttons