Panasonic Kx-Ta624 Advanced Hybrid System Installation Manual

							Features 3-69
3 FeaturesI
Intercept Routing
DescriptionProvides automatic redirection of incoming outside calls via DISA.
There are two types of Intercept Routing.
Condition• The Intercept Routing feature works in the following cases.
(1) When nothing is dialed after the dial tone or OGM is sent to the
caller.
(2) When the call is not answered within a programmed time. This is
called Intercept Routing — No Answer (IRNA).
Programming References
Section 4, System Programming
[408]–[410] Flexible Ringing Assignment — Day/Night/Lunch
[507] DISA Intercept Mode
[508] DISA Ringing Time before Intercept
[509] DISA Ringing Time after Intercept
[510] DISA No Dial Mode
Feature ReferencesNone
Operation ReferencesNot applicable. 
						

							3-70 Features
I3 Features
Intercom Calling
DescriptionAllows an extension user to call another extension user within the
system.
Conditions• Extension numbers are assigned to all extensions by system
programming.
• Names can be given to extension numbers by system programming. An
extension number and a name, if programmed, will be shown on the
display PT during an intercom call.
• DSS buttons permit one-touch access to an extension and provide the
Busy Lamp Field.
• After dialing an extension number, the user will hear one of the
following.
Ringback tone: indicates the other extension is being called.
Busy tone: indicates the other extension is busy.
Do Not Disturb tone: indicates the other extension has assigned
DND.
• A proprietary telephone user can select one of the Intercom Alert modes,
Voice Call or Tone Call. Voice Call informs the called party of an
incoming call with the calling party’s voice, while Tone Call uses a ring
tone. The calling party can only switch the pre-set mode at the called
extension, from Voice Call to Tone Call.
Programming References
Section 4, System Programming
[009] Extension Number Assignment
[604] Extension Name Setting
Station Programming RRRRRRRRRRUser Manual 
Flexible Button Assignment – Direct Station Selection (DSS) Button 
Intercom Alert Assignment
Feature ReferencesSection 3, Features
Busy Lamp Field
Button, Direct Station Selection (DSS)
Operation ReferencesTelephone Features
—User ManualIntercom Calling
Switching to Tone Alert 
						

							Features 3-71
3 FeaturesL
LED Indication, Intercom
DescriptionThe LED (Light Emitting Diode) indicator of the INTERCOM
button indicates the line condition using a variety of lighting
patterns. This allows the user to see the current state of the intercom
line. The table below shows the lighting patterns and the intercom
line conditions.
ConditionsNone
Programming References
No programming required.
Feature ReferenceSection 3, Features
Busy Lamp Field
Operation ReferencesNot applicable.INTERCOM Button
Off
Green On
Flashing green slowly
Flashing green moderately
Flashing green rapidlyINTERCOM Status
Idle
Intercom call / Conference established
Intercom call on hold
Intercom call exclusive hold
Incoming intercom / Doorphone call 
						

							1 s
3-72 Features
L3 Features
LED Indication, Outside (CO) Line
DescriptionThe LED (Light Emitting Diode) indicators of the buttons
associated with outside (CO) lines show the line conditions using a
variety of lighting patterns. This allows the user to see which lines
are idle and which lines are in use. The table below shows the
lighting patterns for different line conditions.
Condition• A slow flashing red indication only appears on a S-CO button.
Programming References
Station Programming RRRRRRRRRRUser Manual
Flexible Button Assignment – Group-CO (G-CO) Button, 
Other-CO (O-CO) Button, 
Single-CO (S-CO) Button
Feature ReferencesSection 3, Features
Button, Group-CO (G-CO)
Button, Other-CO (O-CO)
Button, Single-CO (S-CO)
Operation ReferencesNot applicable.LED Indicator
Off
Green On
Flashing green slowly
Flashing green 
moderately
Flashing red rapidly
Red On
Flashing red slowlyOutside (CO) Line Status
Idle
I-use
I-hold
I-Exclusive Hold / 
Outside-to-Outside (CO-to-CO) Line call /
Unattended Conference
Incoming call
Other-use
Other-hold
Flashing light patterns
Flashing slowly
Flashing moderately
Flashing rapidly 
						

							Features 3-73
3 FeaturesL
Limited Call Duration
DescriptionLimited Call Duration is a system programmable feature that
disconnects an outside-to-outside (CO-to-CO) line call when a
specific timer expires. A warning tone is sent to the caller
15 seconds before the time-limit.
ConditionsNone
Programming Reference
Section 4, System Programming
[205] Outside-to-Outside (CO-to-CO) Line Duration Time Limit
Feature ReferencesSection 3, Features
Call Forwarding – to an Outside (CO) Line
Call Transfer, Screened – to an Outside (CO) Line
Conference, Unattended
Direct Inward System Access (DISA)
Operation ReferencesNot applicable. 
						

							3-74 Features
L3 Features
Line Access, Automatic
DescriptionAllows an extension user to dial the automatic line access
number (9) and access an idle line from the assigned outside (CO)
lines.
Conditions• Each extension is subject to system programming items to access
outside (CO) lines.
• This feature requires a CO button (G-CO, O-CO or S-CO) assignment
on a proprietary telephone (PT). Dialing the line access code selects a
CO button on a PT according to the priority.
S-CO > G-CO (on a hunted outside (CO) line)
• If Idle Line Preference – Outgoing is set on the telephone, the user can
access an idle line only by going off-hook.
• After an outside (CO) line is seized, the system waits for a programmed
time before dialing.
Programming References
Section 4, System Programming
[206] Dialing Start Time
[400] Outside (CO) Line Connection Assignment
[405]–[407] Flexible Outward Dialing Assignment — Day/Night/Lunch
[419] Automatic Designated Outside (CO) Line Access
Feature ReferenceSection 3, Features
Outside (CO) Line Connection Assignment – Outgoing
Operation ReferenceTelephone Features
— User ManualOutward Dialing – Line Access, Automatic 
						

							Features 3-75
3 FeaturesL
Line Access, Direct
DescriptionAllows a proprietary telephone user to select an outside (CO) line
by pressing an idle CO button, which automatically establishes the
hands-free operation mode and allows the user to perform On-Hook
Dialing. The user does not need to press the SP-PHONE button,
MONITOR button, or lift the handset.
Conditions• There are three types of CO buttons which can be programmed at an
extension: Single-CO button, Group-CO button and Other-CO button.
• Each extension is subject to system programming items to access
outside (CO) lines.
• After an outside (CO) line is seized, the system waits for a programmed
time before dialing.
Programming References
Section 4, System Programming
[206] Dialing Start Time
[400] Outside (CO) Line Connection Assignment
[405]–[407] Flexible Outward Dialing Assignment — Day/Night/Lunch
Station Programming RRRRRRRRRRUser Manual  
Flexible Button Assignment – Group-CO (G-CO) Button, 
Other-CO (O-CO) Button, 
Single-CO (S-CO) Button
Feature ReferencesSection 3, Features
Button, Group-CO (G-CO)
Button, Other-CO (O-CO)
Button, Single-CO (S-CO)
Outside (CO) Line Connection Assignment – Outgoing
Operation ReferenceTelephone Features 
— User ManualOutward Dialing – Line Access, Automatic, 
Line Access, Individual,
Line Access, Outside (CO) Line Group 
						

							3-76 Features
L3 Features
Line Access, Individual
DescriptionAllows a proprietary telephone user one-button access to an outside
(CO) line without having to dial a line access code. 
Conditions• Each extension is subject to system programming items to access
outside (CO) lines.
• This feature requires a Single-CO (S-CO) button assigned to a
proprietary telephone.
• After an outside (CO) line is seized, the system waits for a programmed
time before dialing.
Programming References
Section 4, System Programming
[206] Dialing Start Time
[400] Outside (CO) Line Connection Assignment
[405]–[407] Flexible Outward Dialing Assignment — Day/Night/Lunch
Station Programming RRRRRRRRRRUser Manual  
Flexible Button Assignment – Single-CO (S-CO) Button 
Feature ReferencesSection 3, Features
Button, Single-CO (S-CO)
Outside (CO) Line Connection Assignment – Outgoing
Operation ReferenceTelephone Features 
—User ManualOutward Dialing – Line Access, Individual 
						

							Features 3-77
3 FeaturesL
Line Access, Outside (CO) Line Group
DescriptionAllows an extension user to access an outside (CO) line group. An
idle line is selected from the outside (CO) line group. To specify an
outside (CO) line group, dial the feature number (8) and the desired
outside (CO) line group number (1 through 6). A proprietary
telephone user can also specify an outside (CO) line group by
pressing a Group-CO button.
Conditions• An idle line is selected in sequence from the lines in the specified
outside (CO) line group.
• Group-CO buttons must be programmed prior to use.
• If Idle Line Preference – Outgoing is set on the telephone, the user can
access an idle line only by going off-hook.
• Each extension is subject to system programming items to access
outside (CO) lines.
• After an outside (CO) line is seized, the system waits for a programmed
time before dialing.
Programming References
Section 4, System Programming
[206] Dialing Start Time
[400] Outside (CO) Line Connection Assignment
[404] Outside (CO) Line Group Assignment
[405]–[407] Flexible Outward Dialing Assignment — Day/Night/Lunch
Station Programming RRRRRRRRRRUser Manual
Flexible Button Assignment – Single-CO (S-CO) Button 
Feature ReferencesSection 3, Features
Button, Group-CO (G-CO)
Outside (CO) Line Connection Assignment – Outgoing
Outside (CO) Line Group
Operation ReferenceTelephone Features 
— User ManualOutward Dialing – Line Access, Outside (CO) Line Group 
						

							3-78 Features
L3 Features
Line Preference – Incoming (No Line/Prime Line/Ringing Line)
DescriptionA proprietary telephone user can select the method used to answer
incoming calls from the following three line preferences.
(1) No Line Preference
No line is selected when the user goes off-hook. They must
select a line to answer an incoming call.
(2) Prime Line Preference
The user can assign a prime line beforehand and answer a
call on that line, when multiple calls are received
simultaneously.
(3) Ringing Line Preference
When the user goes off-hook, they can answer a call ringing
at their telephone.
Conditions• Setting a new line preference feature will cancel the previous setting.
• If Prime Line Preference is selected and an incoming call arrives from a
line other than the prime line, it cannot be answered just by going
off-hook. The Prime Line should be assigned to a Single-CO button.
• If Ringing Line Preference is selected, going off-hook during the delay
time will not answer a line programmed for “delayed ringing”.
• A single line telephone is always set to Ringing Line Preference and
cannot be changed.
Programming References
Section 4, System Programming
[408]–[410] Flexible Ringing Assignment — Day/Night/Lunch
[411]–[413] Delayed Ringing Assignment — Day/Night/Lunch
Station Programming RRRRRRRRRRUser Manual 
Flexible Button Assignment – Group-CO (G-CO) Button, 
Other-CO (O-CO) Button, 
Single-CO (S-CO) Button 
Preferred Line Assignment – Incoming
Feature ReferencesNone
Operation ReferenceBasic Operation
—User ManualReceiving Calls