NEC 2400 ipx system manual Circuit Card Explanations

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CIRCUIT CARD EXPLANATIONS

CHAPTER 2 CIRCUIT CARD EXPLANATIONS

1.GENERAL

This chapter provides detailed explanations for the following circuit cards:

•PA-8IPTB

•PZ-8VCTB

2.PA-8IPTB (IPTRK Circuit Card)

2.1General Function

PA-8IPTB is a Line/Trunk circuit card that is used for providing CCIS/FCCS service via the Intranet, and to send/receive voice or FAX (G3) information over IP. PA-8IPTB is equipped with a total of eight ports, however, an optional sub board (PZ-8VCTB) provides an additional eight ports, when mounted on a PA- 8IPTB main board. For more detailed information, see Section 2.6 External Interfaces. This card provides the following functions:

a.) Voice Data Processing:

•Voice data compression/decompression

•FAX data encoding/multiplexing

•DTMF (analog signal) detection/transmission

•Echo Canceller

b.) IP Network Interface (10/100 Mbps Ethernet interface to send/receive voice/signal information) c.) FCCS Link Interface

d.) LP-PM Bus Interface (for PM bus dedicated to NEAX2400 IPX series)

CCIS/FCCS Speech

MUX

 

 

 

Note 1

 

 

 

 

 

 

 

 

 

IPTRK

 

Ethernet Cable

 

 

 

 

 

 

 

 

 

 

 

IPCON

 

 

 

 

 

Router

 

Intranet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FCON

 

 

 

 

 

 

POWER

 

 

 

 

CCIS/FCCS Signal

 

 

 

 

 

 

 

 

 

 

 

TSW Ethernet

Cable

ISAGT

Note 2

 

CPU

HUB

FCCS Signal

 

LANI

 

Symbols:

 

IPTRK:

IP Trunk

MUX:

Multiplexer

TSW:

Time Division Switch

ISAGT:

ISA Gate

LANI:

LAN Interface

:Speech

:Signal

Figure 2-1 Location of PA-8IPTB (IPTRK Circuit Card) within the System

Note 1: When using an IPTRK circuit card for CCIS Networking via IP [C-163], the IPTRK cards in the self node and its connected node must be in 1-to-1 ratio.

Note 2: Used for FCCS only.

Caution:While this circuit card is in use, some LSIs may get hot. Handle this card with care. Do not touch the heated LSI surfaces.

NDA-24318CHAPTER 2

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Contents Issue NovemberLiability Disclaimer NEAX2400 IPX Table of Contents NEAX2400 IPXList of Figures List of Tables This page is for your notes Introduction GeneralService Features to be Provided NEAX2400 IPXBlock Diagram Ccis Networking via IP To Iptrk Block Diagram Fccs Networking via IP HOW to Follow this Manual and Related Reference Manuals Circuit Card ExplanationsCircuit Card Explanations PA-8IPTB Circuit Card Mounting Locations Port Assignment for PA-8IPTB Circuit Card Lamp indication meanings are shown below Meaning of each switch on this card is shown below OFF SW20 Dynamic Controlling PAD no Pattern Send Receive PA-8IPTB Attachment of Sub Board PZ-8VCTB onto Iptrk Circuit Card PZ-8VCTB Sub Board Office Data Programming Ccis Networking VIA IP C-163Required Hardware Required Hardware Point-to-Multipoint Connection Service Conditions Feature Feature Name Condition Number Data Programming Port Assignment of Bch for Ccis Tie Line Acsc Iptrk Ccis Node Node B Node C Fccs Networking VIA IP F-36 Overview of Fccs Networking via IP F-36Example Required Hardware for Fccs Networking via IP F-36 Node a Node B Alternate Routing OK Symbols Bch Speech Iptrk firmware ASYDL, SYS 1, Index 527, b6 Example Data Assignment Acrd 10 Example Data Assignment Actk Fchn = 1 Fchen = 12 Example Assignment of Destination IP and Next IP Aeth Step Iptrk Fccs Data Assignment at Node a Fccs Routing Example Data Sheets 16 Fccs Networking via IP F-36 Example Data Sheet NEAX2400 IPX FPC DTI FCH Fchn Fchn FPC=3, FCHN=3, CRT=70, DSTIP=0.0.0.0, NEXTIP=0.0.0.0 Note Operation Tests After Installation Ccis Networking VIA IP C-163/VOICE Over IP H.323Contents Test of OPE lamp on Iptrk circuit card Fccs Failure
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