NEC NDA-24298 manual Acsc for CCT E1

Models: NDA-24298

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ACSC : Assignment of CSC Data

When it is PRT card, the Dch2 group is the location that should be entered in the CCH parameter of even number CSCG, and the same location should also be entered in the CCH parameter of its consecutive odd number CSCG.

The CCH card and/or DCH card required two circuits of Common Channel Handler on a card, thus the CCH/DCH0 and CCH/DCH1 are the locations to enter in the CCH parameter.

Odd

Number

Group

Even

Number

Group

 

 

 

 

The CCT

 

 

 

 

mounted

Level

 

Slot n-1

 

slot n

 

 

 

 

 

LV7

 

Voice15

 

Voice30

6

 

Voice14

 

Voice29

5

 

Voice13

 

Voice28

4

 

Voice12

 

Voice27

3

 

Voice11

 

Voice26

2

 

Voice10

 

Voice25

1

 

Voice9

 

Voice24

LV0

 

Voice8

 

Voice23

LV7

 

Voice7

 

Voice22

6

 

Voice6

 

Voice21

5

 

Voice5

 

Voice20

4

 

Voice4

 

Voice19

3

 

Voice3

 

Voice18

2

 

Voice2

 

Voice17

1

 

Voice1

 

Voice16

LV0

 

CCH

 

Signal

IN CASE OF 16 PORT/SLOT

Group n+3

Group n+2

Group n+1

Group n

 

 

The CCT

Level

 

mounted slot

LV7

 

Voice30

6

 

Voice29

5

 

Voice28

4

 

Voice27

3

 

Voice26

2

 

Voice25

1

 

Voice24

LV0

 

Voice23

LV7

 

Voice22

6

 

Voice21

5

 

Voice20

4

 

Voice19

3

 

Voice18

2

 

Voice17

1

 

Voice16

LV0

 

Signal

LV7

 

Voice15

6

 

Voice14

5

 

Voice13

4

 

Voice12

3

 

Voice11

2

 

Voice10

1

 

Voice9

LV0

 

Voice8

LV7

 

Voice7

6

 

Voice6

5

 

Voice5

4

 

Voice4

3

 

Voice3

2

 

Voice2

1Voice1

LV0 CCH

IN CASE OF 32 PORT/SLOT

Note 1: Both Signal1 and Signal2 should be assigned as a Signal route.

Note 2: Slot n and n-1 must be in the same highway.

 

Figure 4-29 ACSC for CCT (E1)

CHAPTER 4

NDA-24298

Page 632

 

Issue 1

 

Page 666
Image 666
NEC NDA-24298 manual Acsc for CCT E1