UNIFORM NUMBERING PLAN
– 564 –
A2556-10
Example 1: When the PBX is an end office in a network employing a Closed Numbering System.
Programming for Example 1:
COMMAND CODE 1ST DATA 2ND DATA REMARKS
20 Y=0
20 Y=0
7
8
A129
A129
Assignment of Access Code (7, 8) of LCR
Group 3.
8A Y=A000 0 4005 Assignment of Area Code Development Pat-
tern No. 5.
8A Y=4005
8A Y=4005
8A Y=4005
72
73
8
0000
0000
0000
Assignment of Route Pattern No. 000 to the
Area Code (72, 73, 8)
8A Y=4005 715 8004 Assignment of 4-Digit Intra-Office Station to
the Area Code 715.
8A Y=0000 1 00000 Assignment of the order of LCR Selection (1st)
for Route Pattern No. assigned by CM8A
Y=4005.
PBX
OFFICE
A
OFFICE
B
OFFICE
C
72XX
714X
715XX
72XX/73XX/
8XXX
73XX
8XXX
Trunk Route to Office A:
Area Code of Office A:
Area Code of Office B:
Area Code of Office C:
Area Code of Intra-
Office Station:
Numbering Plan Group:
00
72
73
8
715
0