Panasonic KX-T336 System Reference Manual page 253

The companies are shown below in order from
least to most expensive :
Hour
7:00 a.m. to 1:00 p.m.
1:00 p.m. to 6:00 p.m.
6:00 p.m. to 7:00 a.m.
Based upon Table 2, the order of trunk group
numbers connected to the telephone companies
are shown below:
Route List 01
(7:00 a.m. to 1:00 p.m.)
Route List 02
(1:00 p.m. to 6:00 p.m.)
Route List 03
(6:00 p.m. to 7:00 a.m.)
Least Costly Company
B
B
A
(Table 2)
Priority 1
(Least Costly Trunk Group)
02
02
01
(Table 3)
3-C-35-3(XNZ)
(70695)
Next Less Costly Company
A
C
B
Priority 2
(Next Less Costly Trunk Group)
01
03
02
Most Costly Company
C
A
C
Priority 3
(Most Costly Trunk Group)
03
01
03