Panasonic KX-T336 System Reference Manual page 255

<Example 2>
To register the access code required by the
telephone company which you want to add
automatically when trunk group 01 (telephone
company A) or 02 (telephone company B) is
accessed, enter those numbers into "Digits to be
Inserted" field.
When trunk group 01 is accessed:
7654321 P P 03-234-5678
Enter these numbers into "Digits to
be Inserted" field of "ENT" 01.
Automatic Route Selection-Modified Digit Table
Digits to be Inserted
ENT.
DEL
7654321PP
01 0
9876543PP
02 0
03
04
register the required access code
The numbers stored in "Digits to be Inserted" is
sent to the CO line first before the user dialed
number is sent.
The registered numbers in the above table are
sent to the CO line as follows:
7654321
Pause
Modified Digit Table (1/2)
(Table 4)
03-234-5678 is sent to the CO line.
User dialed number
Automatically added number
3-C-35-5(XNZ)
(70695)
When trunk group 02 is accessed:
9876543 P P 03-234-5678
Enter these numbers into "Digits to
be Inserted" field of "ENT" 02.
ENT. DEL Digits to be Inserted
09
10
11
12
OFL PRG SCR DIR