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Chapter 1 CCIS FEATURES
1-25
NWA-088654-001 Rev.1.0
94ch1001.fm
NETWORK STRUCTURE CONSIDERATIONS
• Data Assignment of Office C
• Data Assignment of Office D
Example 2:
In this example, there are two connection patterns from Office A to Office D, A-B-D and A-C-B-D. Office
A’s first choice route in the Least-Cost Routing (LCR) Route Pattern Table would be CCH00 (whatever
route the voice channel is assigned to).
The second choice would be to the voice route associated with CCH01, which is connected to Office C.
At Office C the programming is set up to call and signal Office B, which then routes the call to Office D.
• Data Assignment of Office A
Command Code
1st Data
2nd Data
Remarks
CMA8
00001
00002
00004
01
01
00
Assign the data to make a CCH link with Office
D via CCH00, and make a CCH link with Of-
fice B via CCH01.
Command Code
1st Data
2nd Data
Remarks
CMA8
00001
00002
00003
00
00
00
Assign the data to make a CCH link with Office
C via CCH00.
Command Code
1st Data
2nd Data
Remarks
CMA8
00002
00003
00004
00
01
00
Assign the data to make a CCH link with Office
B via CCH00 and make a CCH link with Office
C via CCH01.
A
B
C
PC: 00001
PC: 00002
CCH00
CCH00
CCH01
CCH00
PC: 00003
A/B/C/D: Office (PBX)
CCH
: Common Channel
Handler
PC
: Point Code
D
PC: 00004
CCH02
CCH00
CCH01
CCH01