beautypg.com

Neax, System configuration – NEC NEAX NDA-24349 User Manual

Page 46

background image

Chapter 2 System Architecture

Page 2- 12

NEAX2000 IPS

Request For Proposal (RFP) Reference Guide

NDA-24349 Issue 4

NEAX

®

IPS

DM/

IPS

DMR

System Configuration

NEAX IPS

DM

Modular Chassis (MC)

The NEAX IPS

DM

consists of from one to three MODULAR CHASSIS depending on the system

configuration. The MODULAR CHASSIS provides 40 LT ports in hardware slots and provides 64 ports
in software port allocation (40LT ports and 24 virtual ports). There are 2 types of MODULAR
CHASSIS; "Physical MODULAR CHASSIS" and "Virtual MODULAR CHASSIS ". The Physical
MODULAR CHASSIS is a “hardware MODULAR CHASSIS” and is used to accommodate an MP, FPs,
IP PADs, legacy LT/AP cards, and power supply units. The Virtual MODULAR CHASSIS is a “software
MODULAR CHASSIS” and is used to accommodate IP stations by system data programming. The port
capacity of the Virtual MODULAR CHASSIS is varied depending on the number of Physical MODULAR
CHASSIS.

One MODULAR CHASSIS provides 6 card slots including one card slot for Main Processor
(MP)/Firmware Processor (FP) and other 5 slots for Line Trunk (LT)/Application Processor (AP) cards;
40LT ports and 24 virtual LT ports; AC, LTC, BUS cable connectors and power switch which are
located at the rear side of MODULAR CHASSIS. The following illustration shows MODULAR CHASSIS
hardware configurations, software port allocation, face layout, and rear view of MODULAR CHASSIS
for IPS

DM

.



























1 MODULAR CHASSIS

2 MODULAR CHASSIS

3 MODULAR CHASSIS

MC-2

40

LT ports

24 Virtual

LT ports

40

LT ports

40

LT ports

24 Virtual

LT ports

24 Virtual

LT ports

MC-1

MC-0

40

LT ports

40

LT ports

24 Virtual

LT ports

24 Virtual

LT ports

MC-1

MC-0

40

LT ports

24 Virtual

LT ports

MC-0

Virtual

MODULAR

CHASSIS

(952 IP Ports)

Virtual

MODULAR

CHASSIS

(888 IP Ports)

Virtual

MODULAR

CHASSIS

(824 IP Ports)

IPS

DM

MODULAR CHASSIS Hardware Configuration

MODULAR CHASSIS Software Port Allocation

256 AP Ports per System