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7.1 Assignment of Access Code for Tandem Connection via FCCS - ACIS
For Release 3 or later software, tandem connection via FCCS - ACIS link can be established. Using LDM,
appropriate routing data for each node can be assigned as shown in the following example.
Example of Fusion Network
Access code
9-1-202
9-1-303
Note:
When the related data is assigned to DM, outgoing connection is available only for external routes in self
node (i.e. FCCS - ACIS link cannot be established).
To initiate seizure of an external trunk, one of four methods - OGC, OGCA, LCR, LCRS - can be used (See
the following sections).
7.1.1
OGC
A procedure for assigning the OGC access code is explained using the following example.
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STN (B)
Station B dials
9-1-202-345-6789
LGRT:200
ACIS
COT
FCCS
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Node A
STN (A)
(in "91202" area)
(in "91303" area)
STN (A)
LGRT: 200
1st LGRT: 100
2nd LGRT: 200
Node B
FCCS
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1-202-345-6789
Figure 5-36 Example of OGC
ND-70185 (E)
Get other manuals https://www.bkmanuals.com
LGRT:100
ACIS
COT
FCCS
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Node B
Node C
STN (B)
Logical route to be seized
STN (B)
1st LGRT: 200
2nd LGRT: 100
LGRT: 100
Node A
LGRT:200
COT
DATA PROGRAMMING
Assignment of FCH Related Data
LGRT:300
ACIS
COT
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STN (C)
STN (C)
1st LGRT: 200
2nd LGRT: 100
3rd LGRT: 300
1st LGRT: 100
2nd LGRT: 200
3rd LGRT: 300
PSTN
CHAPTER 5
Page 87
Revision 3.0
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