NEC NEAX 2000 - Uniform Numbering Plan

UNIFORM NUMBERING PLAN
– 556 –
A2556-10
UNIFORM NUMBERING PLAN
PROGRAMMING
For Open Numbering System:
DESCRIPTION DATA
Assign an access code for LCR Group 0-3. •
(1)
(2)
Y=0-3 Numbering Group 0-3
X-XXXX: Access Code
A126: LCR Group 0
A127: LCR Group 1
A128: LCR Group 2
A129: LCR Group 3
Assign an Area Code Development Pat-
tern number to each LCR Group.
•
(1)
(2)
Y=A000
0-3: LCR Group 0-3
4005-4007: Area Code Development
Pattern No. 5-7
Assign a Route Pattern number to each
area code for the Area Code Development
Pattern number assigned by CM8A
Y=A000.
•
(1)
(2)
Y=4005-4007 Area Code Development
Pattern No. 5-7
X...X: Area Code, Max. 8 digits
0000-0255: Route Pattern No. 000-255
CM8A
START
CM20
A