NEC NEAX 2000 - Page 581

UNIFORM NUMBERING PLAN
– 561 –
A2556-10
For Closed Numbering System:
DESCRIPTION DATA
Assign an access code for LCR Group 3. •
(1)
(2)
Y=0-3 Numbering Group 0-3
X-XXXX: Access Code
A129: LCR Group 3
Assign an Area Code Development Pat-
tern No. to LCR Group 3.
•
(1)
(2)
Y=A000
3: LCR Group 3
4005-4007: Area Code Development
Pattern No. 5-7
Assign an 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-XXXXXXXX: Area Code, Max. 8 dig-
its
0000-0255: Route Pattern No. 000-255
Assign an area code (station number) for
Intra-Office Terminations, if required.
•
(1)
(2)
Y=4005-4007 Area Code Development
Pattern No. 5-7
X-XXXXXXXX: Area Code, Max. 8 dig-
its
8001-8008: 1-Digit Intra-office station-
8-Digits Intra-office station
CM8A
START
CM20
A