Panasonic KX-T336 System Reference Manual page 152

Assigning items Default
Call Forwarding-All Call Set +"2
Selection of Value
Call Forwarding-Busy Set
*x3
3-E-i.cc
Enter one to four digits consisting of numbers,*,
4-F-2.02
and #.
5-Cq2.G2
Call Forwarding-No Answer Set
**4
3-E-1.00
4-F-2.03
5-D-2.03
Call Forwarding-to Trunk
**g
Enter from one to four digits consisting of
numbers and *.
3-B-1.00
4-F-2.05
5-D-2.05
Call Forwarding-Busy/No
Answer
++*cg
-. Enter from one to four digits consisting of
3-B-l.OC
4-F-2.G
numbers, *, and #.
5-D-2.04
9-D-45