Panasonic KX-TD500 System Reference Manual page 393

4.02 Dialed Number Display
Description
This is a function for the user of a PITS with the
display to see the dialed number of the other
party shown on the display. It is displayed when
the user is calling an extension or an outside
party and also when talking with it.
Programming
None
Conditions
None
Operation
The following is an example of the display when
calling an extension.
Operation:
Lift the handset.
Dial "1".
Dial "2".
Dial "3".
Calling the extension.
Display:
1
1 2
1 2 3
1 2 3 : Jack
4-A-27
4.03 Duration Time of Call Display
Description
This function permits a PITS with the display to
show the duration of an incoming or outgoing CO
call by second.
This function does not apply to extension calls.
An example of the display is shown below:
DDD02 1 : 30' 25
For an incoming call from an outside party, the
duration starts at the time an extension answers
the call.
For outgoing calls to outside parties, the starting
time of count is assignable in "System-System
Timer", SMDR Duration Time.
Programming
System Programming
"System-System Timer",
SMDR Duration Time
Conditions
Holding of an outside party or in conference with
outside parties is also counted as part of the
duration. Consequently when returning to the
conversation with the party after retrieving the
hold or after concluding the conference, the
display shows the continued period including the
period of the hold or the conference.
The display duration is held for five seconds after
the handset is replaced.
Operation
None
second
minute
hour
Reference
VT Dumb
10-D-3.00 11-C-6.00