NEC 2400 ipx - page 8

NDA-24318 CHAPTER 1

Page 1

Issue 1

INTRODUCTION

CHAPTER 1 INTRODUCTION

1. GENERAL

This manual explains the installation of the following IPTRK circuit cards, which are used to send/receive voice

or FAX (G3) information via the Intranet. Although PA-8IPTB is equipped with a total of eight ports, an

optional sub board (PZ-8VCTB) provides an additional eight ports, when mounted on a PA-8IPTB mai n boar d.

• PA-8IPTB (with eight ports)

• PZ-8VCTB (optional daughter board provides an additional eight ports to PA-8IPTB)

Figure 1-1 Example Network Configuration via Intranet

Note: A single sub board can be mounted on PA-8IPTB, two slots are physically occupied.

Figure 1-2 Outer View of IPTRK Circuit Card Furnished with a Sub Board (PZ-8VCTB)

Table 1-1 Specification of IP Trunk

FUNCTION SPECIFICATION REMARKS

Voice Encoding/Decoding

G.729a 8 kbps CS-ACELP

G.711 PCM of Voice Frequencies

G.723.1 Dual rate Speech Coder for

Multimedia Communication

transmitting at 5.3 and 6.3 kbits/s

•IPTRK: PA-8IPTB:

Line/Trunk circuit card featuring Voice over IP

Maximum of 16ch (equipped with 8ch CODEC)

Equipped with FCCS/CCIS handler

Mounting capacity: 2 per UNIT (4 per PIM)

•Sub Board: PZ-8VCTB

8ch CODEC daughter board for PA-8IPTB expansion (optional) Note

IPTRK

IP Packet

IP Packet Intranet NEAX2400 IPX

NEAX2400 IPX

TCP/IP TCP/IP

LAN

10 BASE-T/100 BASE-TX

IPTRK (PA-8IPTB)

PZ-8VCTB

(Sub Board - Optional)

POWER

Router

POWER

Router

Sub Board (eight port option)

IPTRK (Eight Ports) FCON (For Ether cable)

IPCON (For Ether cable)