Where is the power source for kx t7730 panasonic PT??

SOURCE: Programming guide

I am looking for the programming guide for Panasonic telephone KX-tda30

SOURCE: panasonic kx-t7730

Hello, if you are using this phone with a 308 or 824 system, while the handset is still on the cradle / hook press PROGRAM and then the one touch button you want to assign a CO line to. Now press 0 followed by the line port number ( example 1 ). Press AUTO DIAL / STORE to save the changes. Press PROGRAM to exit program mode.
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SOURCE: How do I change the time on a KX-T7730 phone?

Basically, there are 2 ways of programming the date
and time - the short way and the long way.
If you are using the KX-T7730 phone on a Panasonic
KX-Txx 308/824 system:

SHORT WAY:
From the Switcboard / Main telephone
( ext 101, 10 or 9 ) with the handset on the
cradle/hook:
1. Press PROGRAM 0
2. Enter Date and Time
( The format is: yymmdd,
1 to 7 1=Monday 2=Tuesday etc, hh:mm,
0 or 1 0=AM 1=PM ) see example
3. Press AUTO DIAL / STORE to save your changes
4. Press PROGRAM to exit program mode

EXAMPLE:
If the date and time is 3 February 2010 Tuesday 2:15 pm you will enter as follows:
100203 2 02:15 1

LONG WAY:
From the Switcboard / Main telephone ( usually ext 101, 10 or 9 ) with the handset on the cradle/hook:
1. Press PROGRAM * # followed by the system
password ( default is 1234).
2. Now press 000 and then SP-PHONE.
Enter the year.
3. Scroll to the month with the right scroll key
(located at the right bottom corner of the phone).
To change the month use the AUTO ANS / MUTE
button.
4. Now scroll right again and change the date and
day.
To change the day, again use AUTO ANS / MUTE
5. Scroll right again and the time will appear.
Set the time.
To change am/pm scroll to it, and again,
use the AUTO ANS / MUTE button.
6. Press PROGRAM to exit program mode and you
are done.

SOURCE: It keeps playing music..I don't

Press "1".

If someone pressed "1", it will play your hold music. Just press "1" again to deactivate.

SOURCE: HOW DO i CHANGE TIME ON PANASONIC TELEPHONE

Press Program
0
you will see a display (January 19, 2011 - display 110119)
enter your date (don't press any other buttons, the phone will do in sequence)
YYMMDD
enter day of the week (1-Mon, 2-Tues, so on)
3
enter time (don't forget to enter 0 if like 9:30)
0930
enter AM or PM (0-AM, 1-PM)
0
then press store button
then press program button
you should see your date and time display