Panasonic Kx Ta824 Feature Manual

1.1 General Features
Feature Manual 61
[Flowchart]
Busy tone
A DISA call from an outside 
party is received.
The PBX answers the call.
Is a security 
code required?
A number is dialed.
Make an outside 
(CO) line call.
No
Nothing is dialed.The call is sent to 
the fax extension.
Yes
The security 
code is entered.
No
Yes
The call is 
disconnected.
The call is 
disconnected.
The call is 
established.
No Yes
The call is not answered.
The call is not 
answered.
The code is correct.
The code is incorrect.
The...

1.1 General Features
62 Feature Manual
Conditions
WARNING
There is a risk that fraudulent telephone calls will be made using the Outside-to-Outside (CO-to-CO) 
Line Call feature of DISA.
The cost of such calls will be billed to the owner/renter of the PBX.
To protect the PBX from this kind of fraudulent use, we strongly recommend:
a)Enabling DISA security (Trunk Security or All Security).
b)Maintaining the secrecy of passwords.
c)Selecting passwords that are complex and random, so that they cannot be...

1.1 General Features
Feature Manual 63
after OGM). If the assigned DISA OGM has not been recorded, it is recommended to set the length of 
time to 6 s or 9 s through system programming (  [515] Intercept Time for Internal DISA).
 It is programmable whether a ringback tone (  [128] Ringback Tone Pattern) or Music on Hold (  
[111] Music on Hold) is sent to the caller when a DISA call is received (  [531] DISA Ringback Tone).
Installation Manual References
2.3.7 Message Expansion Card for DISA OGMs...

1.1 General Features
64 Feature Manual
9.1.3 Numbering Plan [1-3]—Ext. no.
9.1.7 Timers [1-6]—Call Duration—CO-to-CO Duration Limit
9.1.11 Detail [1-10]—Extension—Ringback Tone Pattern
9.2.11 Extension Group [2-6]—Group No., Extension Hunting—Extension Hunting
9.3.1 Line Mode [3-1]—Mode of incoming CO calls—Day, Night, Lunch
9.3.2 Incoming / Outgoing [3-2]—Ringing for incoming CO calls—Day, Night, Lunch
9.3.3 Detail [3-3]—CPC Signal Detection—Incoming, CPC Signal Detection—Outgoing
9.6 DISA [6]
9.8.2...

1.1 General Features
Feature Manual 65
[500] DISA Incoming Call Dial Mode
[501] DISA Built-in AA
[600] Extension Group
[PC Programming]
9.2.11 Extension Group [2-6]—Group No.
9.3.1 Line Mode [3-1]—Mode of incoming CO calls—Day, Night, Lunch
9.3.2 Incoming / Outgoing [3-2]—Ringing for incoming CO calls—Day, Night, Lunch
9.6.1 Automated Attendant [6-1]—DISA Incoming Call Dial Mode, AA table
Feature Manual References
1.1.41 Direct Inward System Access (DISA)
1.1.53 Extension Group
1.1.80 Log-in/Log-out...

1.1 General Features
66 Feature Manual
Conditions
Multilingual Display
Each extension can select its display language through system programming (  [615] LCD 
Language). The selected language is shown on the display during operation and personal 
programming, but not during system programming.
Display Contrast
The display contrast can be adjusted with the Navigator key or the CONTRAST selector. This is 
available only for PTs.
Ringer Volume
The volume of the ringer can be adjusted with the RINGER...

1.1 General Features
Feature Manual 67
9.1.7 Timers [1-6]—Call Duration—Call Duration Counter Start Time
9.2.1 Main [2-1]—Display Language
9.9.3 Call Log [9-3]—Caller ID Log Priority
Feature Manual References
1.1.30 Caller ID
Operating Manual References
2.1.7 System Feature Assignment—Date & Time Set
3.1.2 Personal Feature Assignment—Self-extension Number Confirmation
1.1.44 Do Not Disturb (DND)
Description
Extension users can use this feature to prevent calls from ringing at their extension. The calling...

1.1 General Features
68 Feature Manual
[609] DND Override
[PC Programming]
9.2.1 Main [2-1]—DND Override
9.2.2 Feature settings [2-2]—FWD/DND
9.3.1 Line Mode [3-1]—Mode of incoming CO calls—Day, Night, Lunch
Feature Manual References
1.1.45 Do Not Disturb (DND) Override
1.1.59 Fixed Buttons
1.1.61 Flexible Buttons
Operating Manual References
1.3.35 Do Not Disturb (DND)
3.1.3 Flexible Button Assignment—FWD/DND button
1.1.45 Do Not Disturb (DND) Override
Description
Extension users can call users who have...

1.1 General Features
Feature Manual 69
Conditions
Hardware Requirement: A user-supplied door opener installed on each door, optional doorphone, and 
doorphone card.
 A door opener can unlock a door even if no doorphone is installed.
Door Open Duration
An opened door will remain unlocked for a preprogrammed length of time (  [709] Door Open 
Duration).
Installation Manual References
2.3.6 4-Port Doorphone Card (KX-TA82461)
2.6 Connecting Doorphones and Door Openers
Programming Manual References
[PT...

1.1 General Features
70 Feature Manual
In this example
When a visitor presses the Call button of Doorphone 2:
– A doorbell/door chime, connected to Relay 4, chimes with Pattern 2.
– Because Doorphone Ring/Chime is set to Chime, extension 101 does not ring.
– The extension user who is allowed to receive a call from Doorphone 2 can answer the doorphone 
call by going off-hook within a preprogrammed time period (  [708] Doorphone Ring Time). If the 
user is allowed to unlock the door (  [703-705] Door...