Panasonic Kx-Td500 Features Guide

BFeatures Guide
22 Features Guide
Busy Station Signaling (BSS)
DescriptionUsed to prompt a busy extension (engaged in a call) to answer a
new incoming call. When BSS is activated by the calling exten-
sion, a call waiting tone is generated at the busy extension to
inform that another call is waiting.  
Conditions ¥ BSS feature functions, if the other busy extension is an ICM type PT in
the following state:
(1) The extension is off-hooked.
(2) ICM button is idle.
(3) ÒCall WaitingÓ is enabled.
¥ BSS...

Features GuideB
Features Guide 23
Button, Direct Station Selection (DSS) 
DescriptionDSS button permits the PT user One-Touch access to other exten-
sion users.  
Conditions¥ A DSS button can be assigned to a flexible CO button on a PT by
Station, User or System Programming.
¥ Busy Lamp Field
Once a button is assigned as a DSS button, it provides Busy Lamp
Field (BLF) status.  
Programming References
System Programming................................Installation Manual, Section 4
4.4.2  Line - Extension...

B Features Guide
24 Features Guide
Button, Flexible 
DescriptionThe use of Flexible Buttons on PT is determined by Station, User
or System Programming.  
The following three types of Flexible Buttons are provided on PT
and/or DSS Consoles:
¥ Flexible CO buttons(provided on all PTs)
¥ Flexible DSS buttons(provided on DSS Consoles)
¥ Flexible PF (Programmable Feature) buttons
Assignable featur
es by Flexible Button type
Ò4Ó indicates that the feature is available.
* Available for monitoring the call...

Features GuideB
Features Guide 25
Conditions¥Station Programming mode
A PT in Station Programming mode is treated as a busy extension. CO
buttons and DSS buttons on a PT in Station Programming mode do not
show the indication of call activity. 
¥Flexible CO buttons
Flexible CO buttons are provided on all types of PTs.
Programming References
System Programming................................Installation Manual, Section 4
4.4.2 Line - Extension Line
Ñ Flexible CO Key Assignment
Ñ Flexible PF Key Assignment...

BFeatures Guide
26 Features Guide
BUTTON, LINE ACCESS Ñ SUMMARY
DescriptionUsed to get a line for making/answering a call.  Line Access
Buttons are provided on PTs only.
They are categorized as follows:
All PTs in the system can be categorized as  or .
(default)
ICM button + CO buttons
All PTs in the system have one ICM button and one L-CO button by
default.

DN button(s) + CO buttons
If at least one PDN is assigned, all intercom calls come on a PDN button
instead of ICM button.
Conditions¥ DN buttons...

Features GuideB
Features Guide 27
Button, Line Access Ñ Group-CO (G-CO) 
DescriptionTo support efficient utilization of CO lines, a group of CO lines
(Trunk Group) can be assigned to a flexible CO button as Group-
CO (G-CO).  Any incoming call from CO lines in the Trunk Group
arrives at the G-CO button.  To make an outside call, the extension
user can get an idle CO line in the trunk group simply by pressing
the assigned G-CO button.
Assignable for both ICM type and DN type PTs.  
LED Indicator
 Patterns...

BFeatures Guide
28 Features Guide
Programming References
System Programming................................Installation Manual, Section 4
4.2.3  System - Class of Service
Ñ Trunk Group Setting
4.3.1  Group - Trunk Group
4.4.2  Line - Extension Line
Ñ Flexible CO Key Assignment
4.4.3  Line - DSS Console
Ñ Flexible DSS Key Assignment
User Programming...............................................User Manual, Section 3   
[005] Flexible CO Button Assignment
Station...

Features GuideB
Features Guide 29
Button, Line Access Ñ INTERCOM (ICM) 
DescriptionUsed to make or receive intercom calls, and to set or cancel vari-
ous features. Available for an ICM type PT only.
ConditionsNone
Programming References
None
Feature ReferencesInter Office Calling LED Indication
Operation ReferencesBasic Operations................................................User Manual, Section 4.2
Making Calls                  Receiving Calls
Indicator
Off
Green On
Green slow flash
Green moderate...

BFeatures Guide
30 Features Guide
Button, Line Access Ñ Loop-CO (L-CO)
DescriptionAll CO lines in the system or in a tenant (if ÒTenant ServiceÓ is
utilized) can be assigned to a flexible CO button on a PT as a
Loop-CO (L-CO) button.  An incoming CO call on any CO line
arrives at the L-CO, unless there are S-CO or G-CO buttons asso-
ciated with the line or unless the L-CO button is already in use.
The PT user can get an idle CO line simply by pressing the dedi-
cated L-CO button.  
Available for both ICM...

Features GuideB
Features Guide 31
¥Ringing Tone Selection (DPT only)
A ringing tone type for L-CO buttons can be selected either by Station
or System Programming. 
Programming References
System Programming................................Installation Manual, Section 4
4.2.3  System - Class of Service
Ñ Trunk Group Setting
4.2.5  System - Local Hunt Sequence
4.4.2  Line - Extension Line
Ñ Flexible CO Key Assignment
User Programming...............................................User Manual, Section 3...