Panasonic Kx Tda50 User Manual

1.2 Making Calls
User Manual 31
To set/cancel
To dial
 Quick Dialing
You can make a call simply by pressing the preprogrammed number for quick dialing. For details, 
consult your manager or dealer.To call another party, dial the desired party’s phone number before the preprogrammed 
number is dialed.
You should assign the intercom line as the seized line when going off-hook. (Preferred Line 
Assignment— Outgoing)
If canceling Hot Line is difficult because this feature is activated immediately after...

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32 User Manual
1.2.3 Redial
This is convenient when calling the same outside party again.
— Last Number Redial
 Last Number Redial
1.2.4 When the Dialed Line is Busy or There is No Answer
— Automatic Callback Busy
— Call Waiting
— Message Waiting
— Executive Busy Override
— Call Monitor
— DND Override
 Automatic Callback Busy
You can set the telephone to receive callback ringing: 
when a dialed extension becomes idle.
when your desired CO line that is in use by another extension...

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User Manual 33
To set (for both extension and CO line)
To answer the callback ringing from an idle extension
To answer the callback ringing from an idle CO line
Automatic Callback Busy Cancel
If you do not answer the callback ringing within 10 seconds, this feature will be canceled.
PT/SLT/PS
While hearing a busy tone
Enter 6.
6
On-hook.
C.Tone 
Off-hook.
PT/SLT/PS
Talk.
While hearing a callback ringing
R.B.Tone
Off-hook.
PT/SLT/PS
Talk.Dial outside 
phone number.
outside
phone no....

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 Call Waiting
You can inform the called party that your call is waiting.
This feature is also known as Busy Station Signaling (BSS).
 Message Waiting
 For a caller
To leave a message waiting indication
Depending on the other party’s telephone, the Off-hook Call Announcement (OHCA) 
and the Whisper OHCA features can be used. You can talk to the other party through the 
speaker and the microphone (OHCA) or you only send a call announcement through the 
handset (Whisper...

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User Manual 35
To leave/cancel a message waiting indication
 For a called extension
To check the left message and call back
To call back
To clear message waiting indications left on your extension
PT and SLTPT/SLT/PS
Off-hook.Enter 1 to leave 
or 0 to cancel.On-hook.Enter desired 
extension number. Leave
Cancel
1
0
OR07
Enter    70. 
desired
extension no.
C.Tone
While on-hook
PT/PS
Press MESSAGEuntil the desired 
extension appears.Off-hook.Talk.
MESSAGE
Off-hook.Press MESSAGE or enter...

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 Executive Busy Override
The preprogrammed extension can call someone who is busy on the telephone and establish a three-
party conversation.
To join
The Message button light or Message/Ringer Lamp shows the current status as follows: 
Off: No message 
Red on: You have a message.
The display shows the messages starting with the most recent call.
At a called extension, the MESSAGE button allows you to clear message waiting 
indications if you do not want to call the...

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User Manual 37
 For the joined extension
To talk to each party alternately
 Call Monitor
The preprogrammed extension can monitor another extension.
To monitor
 DND Override
The preprogrammed extension can call someone who has set the DND feature.You can also deny others the possibility of joining your conversation (Default: Allow). Refer 
to 1.7 Extension Settings.
Talk to the 
other party.
During a conversation
PT/PS
Press TRANSFER.
TRANSFER
To continue
PT/SLT/PS
Enter 5.
5extension...

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1.2.5 Alternate Calling—Ring/Voice
To change the method
1.2.6 Calling without Restrictions
— Remote COS Access
 Remote COS Access
You can use your calling privileges (Class of Service) at another extension. You may override 
restrictions which have been set. To use this feature, an original extension number and an extension 
PIN (Personal Identification Number) are required. You can make a call by entering a verified code 
and verified code PIN. For the available verified...

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User Manual 39
To call (Walking COS)
To call (Verified Code Entry)
Off-hook.
PT/SLT/PS
74
Enter    47. 
extension PINyour 
extension no.desired
phone no.
Dial your 
extension number.Enter extension PIN
(max. 10 digits).
If a wrong extension PIN is 
entered, you hear an alarm tone. 
Dial desired 
phone number.
Seize CO line before entering 
outside phone number.
C.Tone &
D.Tone
PIN: Personal Identification Number
Off-hook.
PT/SLT/PS
74
Enter    47. Enter    .
verified code PIN
verified...

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40 User Manual
1.2.7 Direct Inward System Access (DISA)
— 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 operator’s 
assistance.
You may be able to access system features or call 
an outside party with your password depending on 
the security mode. Ask your manager for the mode 
assigned to your PBX....