NEC Neax 2000 Ivs2 Isdn System Manual

 NEAX2000 IVS2 ISDN System ManualPage vi  ND-70919 (E), Issue 1.0
This page is for your notes.  

INTRODUCTION
Purpose
NEAX2000 IVS2 ISDN System Manual   ND-70919 (E), Issue 1.0  Page 1
INTRODUCTION
PURPOSE
This manual describes the hardware installation and programming procedure for the ISDN
service on the NEAX2000 IVS
2.
OUTLINE OF THIS MANUAL
This manual contains the following chapters:
CHAPTER 1 GENERAL INFORMATION
This chapter explains the ISDN system outline, the equipment name and function, system
specifications, capacity, and conditions.
CHAPTER 2 INSTALLATION
This chapter explains the...

 NEAX2000 IVS2 ISDN System ManualPage 2  ND-70919 (E), Issue 1.0
INTRODUCTION
Reference Manuals
REFERENCE MANUALS
Refer to the manuals during installation:
Command Manual Describes Customer Administration Terminal (CAT)
operation, command function, and setting data required for
programming the system and Resident System Program.
Office Data Programming Manual Contains the Customer Specification Sheets and Office
Data Programming Sheets.
Maintenance Manual Describes the maintenance service features and...

NEAX2000 IVS2 ISDN System Manual    
ND-70919 (E), Issue 1.0   Page 3
CHAPTER 1
GENERAL INFORMATION
This chapter explains the ISDN system outline, the equipment name
and function, system specifications, capacity, and conditions. 

 NEAX2000 IVS2 ISDN System ManualPage 4  ND-70919 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
SYSTEM OUTLINE
This system can be interfaced with an ISDN with the Primary Rate Interface or the Basic Rate
Interface at the reference point S/T and ISDN Terminal.
System Outline of ISDN-PRI
The system is configured with a 24/30-channel Digital Trunk Interface (DTI) for digital network
interface, D Channel Handler (DCH) for receiving/transmitting D channel signaling data from/to
the ISDN...

CHAPTER 1  GENERAL INFORMATION
System Outline
NEAX2000 IVS2 ISDN System Manual    
ND-70919 (E), Issue 1.0   Page 5
System Outline of ISDN-BRI
The system is configured with a Basic Rate Interface Trunk (BRT) for the digital network interface.
Since the MP contains PLO, the system can be synchronized to the ISDN as a clock receiver
office.
Figure 1-2 shows the system outline of ISDN-BRI.
Figure 1-2  System Outline of ISDN-BRI
NOTE:NT1 equipment must be installed in the premise.
PBX
2B
D SLT
LC
Dterm
DLC...

 NEAX2000 IVS2 ISDN System ManualPage 6  ND-70919 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
System Outline of ISDN-VPN
The Virtual Private Network (VPN) is a service which provides an interoffice private line via an
ISDN network.
When you dial a station number (Called Party Subaddress), the system sends a pre-assigned
office number of a called par ty together with the Called Par ty Subaddress to an ISDN network.
With this function, an interoffice call can be made by only dialing a...

CHAPTER 1  GENERAL INFORMATION
System Outline
NEAX2000 IVS2 ISDN System Manual    
ND-70919 (E), Issue 1.0   Page 7
Figure 1-3  Example of ISDN-VPN (2 of 2)
 When an opposite office cannot interface with the ISDN network
PBX
B
Tie Line PBX
A
Calling Par tyDial 1234
Called Party ISDN 0345678910 (Office No.)
1234 (Called Party Subaddress)
CStation No. 1234
(034567-8910)
1234 

 NEAX2000 IVS2 ISDN System ManualPage 8  ND-70919 (E), Issue 1.0
CHAPTER 1  GENERAL INFORMATION
System Outline
System Outline of ISDN Terminal
The system is configured with an ISDN Line Circuit (ILC) for the line interface of an ISDN
Terminal and an ISDN Channel Handler (ICH) for Layer 2 protocol processing (LAP-D).
Figure 1-4 and Figure 1-5 show the system outline of the ISDN Terminal.
Figure 1-4  System Outline of ISDN Terminal (for ISDN-PRI)
NOTE 1:The following connections are only available:
•ISDN...

CHAPTER 1  GENERAL INFORMATION
System Outline
NEAX2000 IVS2 ISDN System Manual    
ND-70919 (E), Issue 1.0   Page 9
Figure 1-5  System Outline of ISDN Terminal (for ISDN-BRI)
ILC
2D
ISDN PBX
2B
DILC
ISDN
FP
BRT
TDSW
ICHCLOCK
SIGNAL
8D
Terminal
(TE)  Point to Point
Connection
2B × 2
2D
2B × 2
TA  Point to Multi-point
Connection
Data
TerminalISDN Terminal
(TE)
2-CHANNEL PCM
DIGITAL LINE (2B + D)
NOTE 1:The following connections are only available:
ISDN Terminal to ISDN Terminal Connection (S/T...