NEC NEAX 2000 IPS - WCS IP-CS Installation and Setup

CHAPTER 1 GENERAL INFORMATION
– 53 – NWA-008853-001 Rev.3.0
97ch1001.fm
Determining Route Advance
In a No. 7 CCIS network, the system can automatically route outgoing calls over an alternate facility.
Example 1: When the number of tie line routes is two or more:
CONDITIONS:
• Office Code and Station Number (Open Numbering)
• Access Code: 8
• Office Code : 20 (Office A)
21 (Office B)
22 (Office C)
23 (Office D)
• Connection Pattern from A to D
1st Choice : A→B→D
2nd Choice : A→C→B→D
Data Assignment of Office A:
Command Code 1st Data 2nd Data Remarks
CM20 Y=0
CM8A Y=A000
CM8A Y=4005
CM8A Y=0000
CM8A Y=0000
CM8A Y=5000
CM8A Y=5000
CMA7 Y=06
CMA7 Y=06
CM10/CM14
CM85 Y=5
8
3
823
1
2
100
153
0
1
XXX/
XXXXX
823
A129
4005
0000
00000
00001
CCC
CCC
820
820
21XX
07
LCR Group 3
Area Code Development Pattern No. 5
Route Pattern 000
LCR Pattern 000, Route 00
LCR Pattern 000, Route 01
No digit addition
No digit deletion
Originating office number (to Route 0)
Originating office number (to Route 1)
Originating station number
Maximum number of digits dialed “7”
21 ×× 35 ××
ABD
C
RT0
RT1
20 21 23
22
NETWORK STRUCTURE CONSIDERATIONS