NEC Neax 2000 Ivs2 Ccis System Manual

 NEAX2000 IVS2 CCIS System ManualPage 48  ND-70918 (E), Issue 1.0
CHAPTER 1 GENERAL INFORMATION
Network Structure Considerations
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: 50 (Office A)
51 (Office B)
52 (Office C)
53 (Office D)
 Connection Pattern from A to D
1st...

CHAPTER 1 GENERAL INFORMATION
Network Structure Considerations
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 49
Example 2: When route advance to C.O. is required because the desired tie lines are all busy:
CONDITIONS:
 Office Code and Station Number (Open Numbering)
 Access Code: 8
 Office Code: 50 (Office A)
51 (Office B)
 Connection Pattern from A to B
1st Choice: via No.7 CCIS
2nd Choice: via C.O. line
Data Assignment of Office A:
Command Code 1st Data 2nd Data Remarks
CM20...

 NEAX2000 IVS2 CCIS System ManualPage 50  ND-70918 (E), Issue 1.0
CHAPTER 1 GENERAL INFORMATION
Network Structure Considerations
Example 3: When route advance to one’s own office C.O. is required and the tie line route of the
tandem office connected through CCIS are all busy:
CONDITIONS:
 Tie Line between A and B:  Idle
 Tie Line between B and C:  Busy
 The other conditions are same as in Example 2.
Data Assignment of Office A:
The other data assignments are the same as in Example 2.
Command Code 1st...

CHAPTER 1 GENERAL INFORMATION
Network Structure Considerations
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 51
Network Construction with IMX
The Tenant Number and the Trunk Restriction Class are different between the PBX and the IMX
as indicated below.
PBX IMX
 Tenant No. 00-63 01-255
(CM12 YY=04, CM30 YY=01)
 Trunk Restriction class 1-8 1-15
(CM12 YY=01)
Based on these differences, care must be taken to ensure that proper programming is completed
to accommodate the differences...

 NEAX2000 IVS2 CCIS System ManualPage 52  ND-70918 (E), Issue 1.0
This page is for your notes. 

NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 53
CHAPTER 2
INSTALLATION
This chapter explains the required equipment and installation
procedure. 

 NEAX2000 IVS2 CCIS System ManualPage 54  ND-70918 (E), Issue 1.0
CHAPTER 2  INSTALLATION
Precautions
PRECAUTIONS
Static Electricity Guard
You must wear a grounded wrist strap to protect circuit cards from static electricity.
Figure 2-1  Static Electricity Guard
 WHEN PLUGGING/UNPLUGGING A CIRCUIT CARD
 WHEN HOLDING A CIRCUIT CARD
PBX
WRIST STRAP
FRAME GROUND SCREW
CARD FRONT
NEVER TOUCH THE COMPONENTS OR 
SOLDERED SURFACE WITH BARE HANDS. 

CHAPTER 2  INSTALLATION
Precautions
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 55
Figure 2-2  Static Electricity Guard
 WHEN MAKING A SWITCH SETTING ON A CIRCUIT CARD
 WHEN CARRYING A CIRCUIT CARD
The mark shown below is attached to the sheet for the work in which circuit cards are handled.
When engaging in such work, the installer must be careful not to cause damage by static
electricity.
WEAR A WRIST STRAP AND PERFORM
THE WORK ON A GROUNDED
CONDUCTIVE WORK SURFACE.
CIRCUIT...

 NEAX2000 IVS2 CCIS System ManualPage 56  ND-70918 (E), Issue 1.0
CHAPTER 2  INSTALLATION
Precautions
CAUTION
You must hold the edge of a circuit card when plugging or unplugging the circuit card. If you
touch another area, you may be exposed to hazard voltages.
CARD FRONT
NEVER TOUCH THE COMPONENTS 
OR SOLDERED SURFACE WITH BARE 
HANDS
.
PBX 

CHAPTER 2  INSTALLATION
Required Equipment
NEAX2000 IVS2 CCIS System Manual    
ND-70918 (E), Issue 1.0   Page 57
REQUIRED EQUIPMENT
Ta b l e  2 - 1 shows the equipment required when providing No. 7 CCIS with digital interface to the
system.
Table 2-1  Required Equipment for No. 7 CCIS with Digital Interface
EQUIPMENT DESCRIPTION QUANTITY REMARKS
 PN-24DTA-C 24 Channels DTI Card 1-8
 PN-30DTC-A 30 Channels DTI Card 1-4
 PZ-M542/557 Connection Card for Coaxial Cable 1-4 2 cards/PIM
 PN-M10 Optical...