Panasonic KX-TD500 Features Manual page 299

DSS (Direct Station Selection) buttons: Used to call a corresponding extensions with One-
Touch. Every button is provided with an indicator (Busy Lamp Field), which shows the current
status of the corresponding extension as shown in the following table:
Busy Lamp Field Table
Light
Off
On
Flash
If the DSS button is corresponded with a
*1
DN type PT, the DSS indicator turns on
when at least one PDN button on the
corresponding DN type PT becomes busy.
If the extension corresponding with the
*2
DSS button is in "Logout" status and idle,
the DSS indicator flashes in red.
To meet the user's various needs, DSS buttons can be changed to the other function buttons.
PF (Programmable Feature) buttons printed as F1 through F16: These buttons are
provided without default setting. The paired PT user can program the buttons for the other
function buttons.
Conditions
• Programming the DSS and PF buttons can be done only from the paired PT by Station
Programming, or System Programming with Personal Computer.
• If the extension number assigned to a DSS button is changed to another number, the DSS
button automatically follows the new number. (Re-programming is not necessary.)
Installation Manual References
• 2.4 Extension Cards
Programming Guide References
• 1.4 Extension Port Assignment
– Attribute
– DN
• 3.3 Extension Group
– [UCD Setting] LOGIN Monitor
• 3.5 Incoming Group
– [UCD Setting] Supervisor Extension
• 4.4 DSS Console
– Paired Extension
– DSS Key
– PF Key
Features Guide
Status of
extension
Idle
Busy
*1
Logout
*2
General Features
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