Panasonic KX-TDA50 用户手册

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6.1.3  Flexible Buttons
Description
You can customize the flexible buttons and/or programmable feature (PF) buttons on PTs, Add-on Key
Modules, and PSs through either system or personal programming. They can then be used to make or receive
intercom or CO line calls or be used as feature buttons, as follows:
[Button Usage]
Button
Usage
Single-CO (S-CO)
Used to access a specified CO line for making or receiving calls. (
®
Group-CO (G-CO)
Used to access an idle CO line in a specified trunk group for making
calls. Incoming calls from CO lines in the assigned trunk group arrive
at this button. (
Loop-CO (L-CO)
Used to access an idle CO line for making calls. Incoming calls from
any CO line arrive at this button. (
Direct Station Selection (DSS)
Used to call an extension with a one-touch operation. (
®
Network Direct Station Selection
(NDSS)
Used to access an extension at another PBX within the same network.
(
One-touch Dialing
Used to call a preprogrammed party or access a feature with a
one-touch operation. (
Incoming Call Distribution (ICD)
Group
Used to access a specified incoming call distribution (ICD) group for
making or receiving calls. (
Message
Used to leave a Message Waiting indication or call back the party who
left the Message Waiting indication. (
FWD/DND (External/Internal/
Both)
Used to set the FWD or DND feature for the extension. The feature
is applied to CO line calls, intercom calls, or both. (
Group FWD (External/Internal/
Both)
Used to set the FWD feature for a specified ICD group. The feature
is applied to CO line calls, intercom calls, or both. (
Account Code Entry (Account)
Used to enter an account code. (
Conference
Used to establish a multiparty conversation. (
Terminate
Used to disconnect the current call and make another call without
hanging up. (
External Feature Access (EFA)
Used to send a flash/recall signal to the telephone company or host
PBX to access external features. (
Call Park
Used to park or retrieve a call in a preset PBX parking zone. (
®
Call Park (Automatic Park Zone)
Used to park a call in an idle PBX parking zone automatically. (
®
Document Version  2008-11  
Feature Manual
107
6.1.3 Flexible Buttons