Panasonic Kx-Ta624 Advanced Hybrid System User Manual

							Telephone Features3-45
3.2 Telephone FeaturesC
Conference
During a two-party conversation, you can add a third party to make a three-party
conference. The members of a conference may be three extensions, one extension and
two outside (CO) lines, or two extensions and one outside (CO) line.
To establish a conference
SLT
Enter the phone 
number of the 
third party.Talk to the 
third party.
During a two-party conversation
Flash the 
hookswitch.Dial 3.Flash the 
hookswitch.
3A three-party 
conference 
is now established.phone no.
Confirmation 
tone (optional)
• You must dial the line access code (9 or 81 through 86) as the first digit when
calling an external party.
• The other party is placed on hold.
PT
Enter the phone 
number of the 
third party.Talk to the 
third party.
During a two-party conversation
A three-party 
conference 
is now established.phone no.
Confirmation 
tone (optional) Press CONF.
CONF
Press CONF.
CONF
• You must dial the line access code (9 or 81 through 86) as the first
digit when calling an external party.
• The CONF indicator light turns steady red.
• The corresponding CO or INTERCOM indicator light turns green.
• The current party is placed on hold.
• The CONF indicator light flashes red slowly. 
						

							3-46Telephone Features
C3.2 Telephone Features
To leave the conference
Any telephone
Hang up or press SP-PHONE.
• A conversation with the desired party is established and
the other party is disconnected.
To talk to the original party while holding the third party
To terminate one party and talk to the other
SLT
Talk to the original party.Flash the hookswitch.Confirmation tone 
(optional)
PT
Talk. Press the CO or INTERCOM 
of the party to remain connected.
COorINTERCOM
Confirmation tone 
(optional)
• The other two parties may continue their conversation.
• If the other two parties are both outside (CO) lines, they will be disconnected. 
						

							Telephone Features3-47
3.2 Telephone FeaturesC
Conditions
• A conference call can also be established by “Executive Busy Override”.
• When a two-party call is changed to a three-party call or vice versa, a confirmation
tone is sent to all parties. The tone can be disabled.
• Pressing a CO button which is not in the conference allows you to exit from the
conference, leaving the other two parties connected unless they are both outside (CO)
lines.
If the other parties are both outside (CO) lines, they will be disconnected.
• If the third party does not answer, press the CO button or INTERCOM button to return
to the second party.
• You can return to the original party before the third party answers by flashing the
hookswitch.
• If “Hold-2” or “Hold-3” is assigned in System Programming, you must dial “20” after
flashing the hookswitch.
Programming References
• Station Programming (Section 2)
Flexible Button Assignment — Conference (CONF) Button
• System Programming — Installation Manual
[104] Hold Mode Selection
[105] Conference Tone
Feature References
Conference, Unattended
Executive Busy Override — Extension
Executive Busy Override — Outside (CO) Line SLT
SLT
PT
PT 
						

							3-48Telephone Features
C3.2 Telephone Features
Conditions
• System Programming is required to execute this feature.
• When an Unattended Conference is established, an alarm tone is sent to both outside
parties fifteen seconds before the assigned time limit (default: 10 minutes). “Hold
Recall” is activated at the extension that leaves the conference fifty seconds before the
time out. The call is disconnected when the time out expires unless the extension
returns to the conference.
• For example, if you are on-hook and hear “Hold Recall” during the Unattended
Conference mode, the display will show “CO 2 & CO 3” for fifty seconds before the
time out.
Programming References
• System Programming — Installation Manual
[205] Outside-to-Outside (CO-to-CO) Line Duration Time Limit
[606] Call Transfer to an Outside (CO) Line
Feature References
Conference
Hold Alarm/Hold Recall (®See the Installation Manual.) PT
PT
Conference, Unattended 
When you are in a conference with two outside parties, you can leave the conference call
allowing the other two parties to continue their conversation.
To establish an Unattended Conference
PT
Press CONF to leave the conference.
CONF
During a conversation with two outside parties
PT
Press the CO flashing green moderately.
CO
• An outside-to-outside (CO-to-CO) line call between the other two parties is established.
To return to the conference 
						

							Telephone Features3-49
3.2 Telephone FeaturesD
Feature References
Call Waiting
Executive Busy Override — Extension
Executive Busy Override — Outside (CO) Line
Hold Alarm/Hold Recall (®See the Installation Manual.)
Data Line Security
Your extension can be protected against interruptions from the “Call Waiting”, “Hold
Alarm/Hold Recall”, and “Executive Busy Override” features. Data communication
devices, such as computers and facsimiles, can operate uninterrupted.
Setting / Canceling
Any Telephone
To set: Dial 7301#.
To cancel: Dial 7300#.
7301#To set.
7300#To cancel.
Lift the handset or press 
SP-PHONE/MONITOR.Hang up or press 
SP-PHONE/MONITOR. Confirmation tone 
and dial tone

• When setting:
• When canceling:
• Single line telephone users can dial “0” instead of “#”.
Data Mode Off
Data Mode On 
						

							3-50Telephone Features
D3.2 Telephone Features
Direct Inward System Access (DISA)
Allows an outside caller to access specific extensions, etc., as if the caller is an extension
in the system. A DISA outgoing message gives outside callers assistance, such as listing
the extension numbers or DISA built-in auto attendant (AA) numbers in the system. If the
optional OGM/FAX Detection card is not installed, callers will only hear a beep instead
of a message. This saves you having an operator. A pre-assigned DISA security code may
be necessary, depending on the mode, to access the features directly.
None Security mode:Any caller can make outside or intercom calls without entering a
DISA security code.
Trunk Security mode(default): You need to enter a DISA security code when making
outside calls.
All Security mode:You need to enter a DISA security code when making any call.
You also have the option of calling an extension or ring group using a one digit number
(DISA built-in auto attendant number) via DISA calls.
Calling an extension by following the outgoing message
Any Telephone
Enter the DISA phone number.Ringback tone and 
DISA outgoing message
DISA phone no.extension no.
Enter the extension number.
Ring back tone
In None Security Mode
Enter the DISA 
phone number.Ringback tone 
and 
DISA outgoing 
message
DISA phone no.extension no.
Enter the 
extension number.
DISA security code
Enter the pre-assigned
DISA security code
(4 digits).Ring back 
tone One short 
beep
In All Security Mode
Dial    .
• You can dial the AA number instead.
• You can dial the AA number instead. 
						

							Telephone Features3-51
3.2 Telephone FeaturesD
Calling an extension without an outgoing message
Any Telephone
Enter the DISA phone number.Ringback tone and 
one short beep
DISA phone no.extension no.
Enter the extension number.
Ring back tone
Enter the DISA 
phone number.Ringback tone
and one short 
beep
DISA phone no.extension no.
Enter the 
extension number.
DISA security code
Enter the pre-assigned
DISA security code 
(4 digits).Ring back 
tone One short 
beep
In None Security Mode
In All Security Mode
Dial    .
• You can dial the AA number instead.
• You can dial the AA number instead.
Calling an external party by following the outgoing message
Any Telephone
Enter the DISA 
phone number.Ringback tone and 
DISA outgoing 
message
DISA phone no.line acccess code
Enter a line access code 
(9 or 81 through 86).
phone no.
Enter the phone 
number of the 
external party.
Enter the DISA 
phone number.
Ringback 
tone and 
DISA outgoing 
message
DISA 
phone no.line acccess 
code
Enter a 
line access code 
(9 or 81 through 86).
DISA security 
code
Enter the 
pre-assigned 
DISA security 
code (4 digits).One short 
beep
phone no.
Enter the 
phone number 
of the external 
party.
In None Security Mode
In All Security Mode In Trunk Security Mode
Dial    .
Dial tone from 
the Central Office
Dial tone 
from the 
Central 
Office
Enter the DISA 
phone number.Ringback 
tone and 
DISA outgoing 
message
DISA 
phone no.line acccess 
code
Enter a 
line access code 
(9 or 81 through 86).
DISA security 
code
Enter the 
pre-assigned 
DISA security 
code (4 digits).One short 
beep
phone no.
Enter the 
phone number 
of the external 
party.Dial    .Dial tone 
from the 
Central 
Office 
						

							3-52Telephone Features
D3.2 Telephone Features
Any Telephone
Enter the DISA 
phone number.Ringback tone and 
one short beep
DISA phone no.line acccess code
Enter a line access code 
(9 or 81 through 86).
phone no.
Enter the phone number 
of the external party.
In None Security Mode
In Trunk Security Mode
In All Security Mode
Enter the DISA 
phone number.Ringback 
tone and 
one short 
beep
DISA 
phone no.line acccess 
code
Enter a 
line access code 
(9 or 81 through 86).
DISA security 
code
Enter the 
pre-assigned 
DISA security 
code (4 digits).One short 
beep
phone no.
Enter the 
phone number 
of the external 
party.Dial    .Dial tone 
from the 
Central 
Office
Dial tone from 
the Central Office
Enter the DISA 
phone number.Ringback 
tone and 
one short 
beep
DISA 
phone no.line acccess 
code
Enter a 
line access code 
(9 or 81 through 86).
DISA security 
code
Enter the 
pre-assigned 
DISA security 
code (4 digits).One short 
beep
phone no.
Enter the 
phone number 
of the external 
party.Dial    .Dial tone 
from the 
Central 
Office
Calling an external party without an outgoing message
Conditions
• An optional OGM/FAX Detection card is necessary for outgoing messages.
• When an incoming call is not answered before the “DISA Ringing Time before
Intercept” (default: 20 seconds) expires, “Intercept Routing” starts or the call will be
disconnected.
• “Intercept Routing” starts after the “DISA Waiting Time after OGM” expires (default:
5 seconds), if nothing has been dialed. The call is disconnected when the “DISA
Ringing Time after Intercept” (default: 20 seconds) expires, or when there is no
destination for “Intercept Routing”.
• This system supports up to ten programmable DISA built-in auto attendant (AA)
numbers. Each number must be one digit. You can access an extension or a ring group
by entering a 1-digit AA number.
• You can store up to four programmable DISA security codes. These codes must have
four digits, and they must be different.
• When the “Outside-to Outside (CO-to-CO) Line Duration Time Limit” expires, both
lines are disconnected unless the caller re-tries or extends the time (default: 10 min.), if
available. A warning tone is sent to both parties fifteen seconds before the time limit.
• If you dial the wrong DISA security code, three beeps will be heard. The call will be
disconnected after three failed attempts. If you enter the security code a second and
third time, you do not need to dial  . 
						

							Telephone Features3-53
3.2 Telephone FeaturesD
Programming References
• System Programming — Installation Manual
[205] Outside-to-Outside (CO-to-CO) Line Duration Time Limit
[414]-[416] Outside (CO) Line Mode — Day/Night/Lunch
[500] DISA Incoming Dialing Mode Selection
[501] DISA Built-in Auto Attendant
[502] OGM Mode Selection
[503] FAX Connection
[504] DISA Delayed Answer Time
[505] DISA Waiting Time after OGM
[506] DISA Busy Mode
[507] DISA Intercept Mode
[508] DISA Ringing Time before Intercept
[509] DISA Ringing Time after Intercept
[510] DISA No Dial Mode
[511] DISA Security Type
[512] DISA Security Codes
[513] Cyclic Tone Detection
[514] FAX Tone Detection
[515] Intercept Time for Internal DISA
[516] DISA Incoming Assignment
[517] DISA AA Wait Time
[518] DISA Tone Selection after the Security Code
Feature References
Intercept Routing (®See the Installation Manual.)
Outgoing Message (OGM) (3.3 Operator/Manager Service Features) 
						

							3-54Telephone Features
D3.2 Telephone Features
Conditions
• A calling extension that has “Do Not Disturb (DND) Override” enabled can override
your extension when the “Do Not Disturb (DND)” mode is set.
• DND also inhibits for paging.
• If the Call Forwarding feature has already been set, setting the DND feature will cancel
Call Forwarding.
• The Timed Reminder alarm and Hold Recall features override this feature.
• A flexible CO button on the KX-T7050 and KX-T7055 (no FWD/DND button provided)
can be assigned as the FWD/DND button.
• If the “Do Not Disturb (DND)” mode is set, you can still answer a call by pressing the
CO button.
• The lighting patterns of the FWD/DND button are as follows.
Off: Both features are not set.
Red: DND mode
Flashing red slowly: FWD mode
Programming Reference
• Station Programming (Section 2)
Flexible Button Assignment — FWD/DND Button
Feature References
Call Forwarding Do Not Disturb (DND) Override PT
PT
PT
Do Not Disturb (DND)
Allows you to prevent other parties from disturbing you. Your extension will not receive
intercom or outside calls.
Setting / Canceling
PT and SLT
For a PT: Press 
                FWD/DND.
For an SLT: Dial 71.Dial #.
71For an SLT
For a PTFWD/DND
#
Lift the handset 
or press 
SP-PHONE/MONITOR.Hang up or press SP-PHONE/MONITOR. Confirmation tone 
and dial toneTo set: Dial 4.
To cancel: Dial 0.
4
0
To set.
To cancel.
• When setting, the FWD/DND indicator lights.

• When canceling, the FWD/DND indicator light turns off.

• Single line telephone users can dial “0” instead of “#”.
FWD/DND Cancel
Do Not Disturb