Panasonic Kx Taw848 Operating Manual

							1.3 Telephone Features and Operation
Operating Manual 51
1.3.18 DISA (Direct Inward System Access)
– Calling through DISA
 Calling through DISA
To call an extension
When outside callers access extensions in the PBX, a 
prerecorded message greets the caller and gives information 
about how to access an extension. You do not need the 
operators assistance.
You may be able to access system features or call an outside 
party with your password depending on the security mode.
Dial DISA 
phone number.
DISA 
phone no.
From Outside Telephone
   In No Security Mode/Trunk Security Mode
Off-hook.
Off-hook.Dial DISA 
phone number.
DISA 
phone no.
   In All Security Mode
Enter    47. 
Dial desired 
extension number.
74
desired
extension no.Dial desired 
extension number.
desired
extension no.
R.B.Tone & 
DISA message
R.B.Tone & 
DISA message
C.Tone & 
D.Tone
PIN: Personal Identification Number
Dial your extension number,
or enter     and then verification 
code.
your 
extension no.
verification
code
OR
Enter extension PIN or
verification code PIN 
(max.10 digits).
extension PIN
OR
verification code PIN 
						

							1.3 Telephone Features and Operation
52 Operating Manual
To call an outside party
To retry
   In No Security Mode
Dial DISA 
phone number.
   In Trunk Security Mode/All Security Mode
From Outside Telephone
Off-hook.
Off-hook.
74
Enter    47.
Seize CO line before dialing 
outside phone number.Dial outside 
phone number.
outside
phone no.
Seize CO line before dialing 
outside phone number.Dial outside 
phone number.
R.B.Tone & 
DISA message
R.B.Tone & 
DISA message
Dial DISA 
phone number.
C.Tone & 
D.Tone
DISA 
phone no.
DISA 
phone no.
outside
phone no.
PIN: Personal Identification Number
Dial your extension number,
or enter     and then verification 
code.
your 
extension no.
verification
code
OR
Enter extension PIN or
verification code PIN 
(max.10 digits).
extension PIN
OR
verification code PIN
Dial phone number.
To dial a different number during a conversation with an outside party or
while hearing the ringback, reorder, or busy tone
Enter    .
phone no.
Dial a line access number as the first 
digit when calling an outside party.
From Outside Telephone
DISA
message 
						

							1.3 Telephone Features and Operation
Operating Manual 53
1.3.19 DND (Do Not Disturb)
– DND (Do Not Disturb)
– DND Override
– Switching FWD/DND Status Using Fixed FWD/DND Button
 DND (Do Not Disturb)
You can set this feature to prevent incoming calls from ringing at your extension. This can be useful, for 
example, when you are in a meeting or busy.
To set/cancel
WA R N I N G
There is a risk that fraudulent telephone calls will be made using the 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 (CO Line Security or All Security).
b)Keeping your passwords (verification code PIN/extension PIN) secret.
c)Selecting complex, random PINs that cannot be easily guessed.
d)Changing PINs regularly.
Time limit
Both parties will hear an alarm tone fifteen seconds before the specified time limit. To extend, 
press any dial button except  .
If Built-in Automated Attendant service is set, you can access the desired extension 
simply by pressing a single digit (0–9) from the options given the prerecorded message.
 When using a proprietary telephone, you can set or cancel DND by pressing the FWD/DND 
button (fixed button) instead of  710.
On-hook.Enter 1 to set
or 0 to cancel.
PT/SLT/PS
Set
Cancel1
0
Off-hook.Enter    71.
1
2
0Both Calls
Intercom CallsOutside CallsOR
17
Enter 0 to 2 as you desire.
C.Tone
OR
OROR 
						

							1.3 Telephone Features and Operation
54 Operating Manual
 The FWD/DND button light shows the current status as follows:
Off: Both features are not set.
Flashing red slowly: FWD mode
Red on: DND mode
 The system has two modes: (1) FWD/DND Cycle Switch Mode and (2) FWD/DND Setting 
Mode. Ask your manager what mode your system is in if you are not sure.
(1)When in FWD/DND Cycle Switch Mode:
Pressing the FWD/DND button (fixed button) while in idle status will cycle the setting as 
shown below:
(2)When in FWD/DND Setting Mode:
Pressing the FWD/DND button (fixed button) while in idle status allows you to switch the 
FWD/DND status and set the FWD destination (refer to Switching FWD/DND Status 
Using Fixed FWD/DND Button).
Note
A FWD/DND button (customized button) is always in FWD/DND Cycle Switch Mode: the 
mode cannot be changed.
 If your extension has set this feature, a calling extension will hear DND tone.
 If this feature is set, the Call Forwarding (FWD) feature does not work.
 Specified extensions can override this feature and call DND extensions (DND Override).
 When intercom calls are set to be handled differently from outside calls (DND set/cancel), we 
recommend establishing buttons for both FWD/DND—Outside calls and FWD/DND—
Intercom calls, because:
a)the light patterns of the FWD/DND—Both calls button (including FWD/DND button [fixed 
button]) will indicate the setting for either outside calls or intercoms calls, but not both.
Note
The DND icon on PS display reflects the setting for outside calls only.
b)pressing the FWD/DND—Both calls button (including FWD/DND button [fixed button]) 
will not change the FWD or DND mode for intercom calls and outside calls separately.
Customizing Your Phone
 3.1.4 Customizing the Buttons
Create or edit FWD/DND (Both calls, Outside calls, Intercom calls) buttons.
FWDDNDOff 
						

							1.3 Telephone Features and Operation
Operating Manual 55
 DND Override
The preprogrammed extension can call someone who has set the DND feature.
To call
 Switching FWD/DND Status Using Fixed FWD/DND Button
To switch the FWD/DND status for outside calls
To switch the FWD/DND status for intercom calls
Using a proprietary telephone (PT), you can easily switch the FWD/DND status for outside/
intercom calls without clearing any FWD destination that was set previously.
Enter 1.
PT/SLT/PS
Talk.
R.B.Tone1extension no.
Dial extension 
number.DND Tone
Off-hook.
PT
Press the fixedFWD/DND button.
While on-hook (when in FWD/DND Setting Mode)
The current FWD/DND status
for outside calls is displayed.
Press the fixed 
FWD/DNDbutton again to switch the status.
PT
Press the fixedFWD/DND button.
While on-hook (when in FWD/DND Setting Mode)
The current FWD/DND status
for intercom calls is displayed.
Press the fixed 
FWD/DNDbutton again to switch
the status.
2
Enter 2. 
						

							1.3 Telephone Features and Operation
56 Operating Manual
To set and clear FWD/DND for outside/intercom calls
1.3.20 Door Open
A preprogrammed extension can open a door from the extension.
From a preprogrammed extension
From any extension while talking to the doorphone
 * This step can be omitted.
PT
Enter 1 or 2. Press the fixedFWD/DND button.Press STORE.
0FWD/DND off
DND on
1
While on-hook (when in FWD/DND Setting Mode)
Press STORE
to set.
1
2Intercom CallsOutside CallsOR
A confirmation tone will
be heard.
OR
Enter 0 or 1.
*
Off-hook.On-hook.Enter doorphone
number (2 digits).
PT/SLT/PS
Enter    55. 
55C.Tonedoorphone no.
PT/SLT/PS
On-hook.
Enter 5.
5C.Tone 
						

							1.3 Telephone Features and Operation
Operating Manual 57
1.3.21 Doorphone Call
Preprogrammed extensions or an outside party can receive a call from a doorphone, and talk to the person 
through the doorphone.
To call from the doorphone
To answer a call from the doorphone
To call the doorphone
 The door open will be triggered for a specified time period.
 If no one answers a doorphone call within a specified time period, the call is canceled.
Press doorphone
button. 
Doorphone
Talk.
C.Tone
Off-hook.
PT/SLT/PS
Talk.Off-hook.Enter doorphone
number (2 digits).
doorphone no.
PT/SLT/PS
Enter    31. 
31C.Tone 
						

							1.3 Telephone Features and Operation
58 Operating Manual
1.3.22 EFA (External Feature Access)
You can access special features (e.g., Call Waiting) offered by a host PBX or telephone company. This 
feature is only effective for an outside call.
 To hold the current call and then talk to the new party
1.3.23 Executive Busy Override
– Executive Busy Override
– Executive Busy Override Deny
 Executive Busy Override
A preprogrammed extension can call someone who is busy on the telephone and establish a three-party 
conversation. In this case, the FLASH/RECALL button on a proprietary telephone must be set to External 
Feature Access (EFA) mode through system programming.
Customizing Your Phone
 3.1.4 Customizing the Buttons
Create or edit an External Feature Access (EFA) button.
PT/PSSLT
Enter desired 
service code.
desired service
code
Enter desired 
service code. Press Recall/
hookswitch. Press FLASH/RECALL or EFA.
Or press TRANSFER and 
then enter     60.
While hearing a tone While hearing a tone
Enter    60.
60
desired service
code60(EFA)
FLASH/RECALL
OR
OR 
						

							1.3 Telephone Features and Operation
Operating Manual 59
To join an intercom call
To join an outside call
 To join another conversation, you must have Executive Busy Override enabled at your 
extension through COS programming.
 It is possible for an originating extension to leave a three-party conversation with an outside 
party and let the two other parties talk by simply going on-hook.
Enter 3.
3
PT/SLT/PS
Talk.
C.Tone
During a conversation
C.Tone
Talk.
A three-party conversation
is now established.
   Parties in the conversation
   Party joining the call
Off-hook.
B. Tone
Dial extension number.
extension no.
Off-hook. Press red
corresponding CO.
Enter 3.
PT/PS
Talk.
3B. ToneC.Tone
   Parties in the conversation
   Party joining the call
During a conversation
C.Tone
Talk.
A three-party conversation
is now established.
(CO) 
						

							1.3 Telephone Features and Operation
60 Operating Manual
 For the originating extension
To talk to each party alternately
 Executive Busy Override Deny
A preprogrammed extension user can prevent his calls from being interrupted by another extension user 
(Default: Allow other users to interrupt calls).
To set
1.3.24 Extension Dial Lock
You can lock your extension so that other users cannot make inappropriate outside calls.
This feature is also known as Electronic Station Lockout.
To  l o c k
Talk to the 
other party.
During a conversation
PT/PS
Press TRANSFER.
To continue
Off-hook.On-hook.Enter 1 to prevent
or 0 to allow.
PT/SLT/PS
Prevent
Allow1
0
Enter    733.
337C.Tone
OR
Off-hook.On-hook.
PT/SLT/PS
Enter    77. Enter 1. 
177
C.Tone