NEC NEAX2400 system manual Asyd

EX- FCCS

Data Programming

4.1Brand-new EX-FCCS Network

To install EX-FCCS network as a brand-new system between two Fusion Groups (when no CCIS data has been assigned), the overall data programming procedure is as follows.

[Example EX-FCCS Network]
PC1￿		FUG1(Center FUG)
		NCN1				NCN2
	￿		FCCS		EX-FCCS
FPC1					PC4￿
		FCCS	FCCS	PC3￿	FPC1	FCCS
Centralized MAT				FPC3
			PC2￿
			FPC2

FUG2

FCCS

PC6￿ FPC3

FCCS

PC5￿

FPC2

4.1.1To Log in to All Nodes in EX-FCCS Network

Assign the following system data for all the nodes in the network. According to the condition of each node, perform necessary data programming as follows.

<Node which accommodates CCIS Trunk (PC3 in the example)>

STEP 1: ASYD

Assign the Point Code for all the Nodes in the network uniquely. Since Point Code is used to identify each office in the EX-FCCS network, any identical PCs are not allowed in the same network.

Originating Point Code (OPC) assigned by Indexes 180 and 181:

The OPC is a self-office code, which should be assigned without exception. 14 bits can be used for specifying OPC. Note that available PC ranges from 1 to 16367 (PCs 16368~16383 are used for Loop Back Test). FPC3 in FUG1 whose OPC is 3, for example, should be assigned as follows.

b5 b4 b3 b2 b1 b0

0 0 0 0 0 0

Index 181

Miscellaneous Data

b7 b6 b5 b4 b3 b2 b1 b0

0 0 0 0 0 0 1 1

Index 180

PC 3

Index 186:

b6 must be assigned as 1 (CCIS is in service). The remaining data should be determined depending on custom- er’s requirements.

b7 b6 b5 b4 b3 b2 b1 b0

0 1 0 1 0 0 1 1

Example (Index 186)

CHAPTER 8 ND-70185 (E)

Page 186

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