Nortel Networks NN43021-110 manual Hardware architecture

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Hardware architecture 37

In the CS 1000M SGand Meridian 1 PBX 61C CP PIVCore/Network module, the core side houses the following equipment:

•one Call Processor Pentium IV® (CP PIV) card

•one System Utility (Sys Util) card

•one Core-to-Network Interface (cCNI) cards

•one System Utility Transition (Sys Util Trans) card

•four cCNI Transition (cCNI Trans) cards

Cabling between the CP cards allows memory shadowing and dual-CPU operation.

The CNI and CNI-3 cards provide the interface between the IPB and the network shelf, and between the CP card and three-port extender cards in the network shelf. Each CNI card provides two ports. Each CNI-3 card supports three ports. In a typical configuration, three CNI-3 cards support eight network groups.

Software is now installed with 2 Compact Flash cards: one embedded on the CP PIV pack (FMD) 1GB, and one hot swappable (RMD) with 512 MB.

The system uses a Security Device and an electronic Keycode to perform security authentication. The security device is located on the utility card. The Keycode file contains information about which features the system provides as well as License limits.

Core/Net modules diagnose faults in field-replaceable units for all core hardware, including cables. In case of a failure, a message appears on the system terminal and on the Liquid Crystal Display (LCD) of the CP card. All messages can be stored in a file for future diagnostics.

Figure 14 "CS 1000M SGand Meridian 1 PBX 61C CP PIVcore complex" (page 38) provides a block diagram of the CS 1000M SGand Meridian 1 PBX 61C CP PIVcore architecture.

In the CS 1000M MGand Meridian 1 PBX 81CcPCI Core/Network module, the core side houses the following equipment:

•one Call Processor Pentium IV® (CP PIV) card

•one System Utility (Sys Util) card

•up to four Core to Network Interface (cCNI) cards

•one System Utility Transition (Sys Util Trans) card

•four cCNI Transition (cCNI Trans) cards

Nortel Communication Server 1000

Communication Server 1000M and Meridian 1 Large System Overview

NN43021-110 02.05 Standard

30 September 2008

Copyright © 2003-2008 Nortel Networks

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Contents Communication Server 1000M Meridian 1 Large System Overview Legal Notice Contents Copyright 2003-2008 Nortel Networks Revision History OtherNew in this Release Getting help from the Nortel Web site How to get helpGetting help through a Nortel distributor or reseller Applicable systems SubjectConventions Intended audienceSystem migration TerminologyNTPs Related informationIntroduction Introduction ContentsProduct description CS 1000M HGand Meridian 1 Option 51C System optionsMeridian 1 Option 51C CS 1000M HG Memory options Meridian 1 PBX 61C CP PIVor Meridian 1 Option 61C CS 1000M SGand Meridian 1 PBX 61C CP PIVCS 1000M SG PDU Meridian 1 PBX 81C CP PIVor Option 81C CS 1000M MGand Meridian 1 PBX 81C CP PIVCS 1000M MG Msdl NT4N41 Core/Network module System modulesNetwork side Core sideNT5D21 Core/Network module NT8D35 Network module NT8D35 Network module Fiber Network Fabric NT8D37 Intelligent Peripheral Equipment module Carrier Remote IPE Fiber Remote IPE moduleProduct description System architecture Hardware architecture Common control complex System architecture Hardware architecture CS 1000M SGand Meridian 1 PBX 61C CP PIVcore complex Network interface Network organization Superloop network configurations System architecture Intelligent Peripheral Equipment Intelligent Peripheral Equipment cards Number Terminations Intelligent Peripheral Equipment remote location Digital telephones Terminal equipmentAttendant consoles AC power Power equipmentDC power Signaling Server Candeo DC power systemNortel Common Processor Pentium Mobile server Hewlett Packard DL320-G4 server International Business Machines X306m serverTerminal Proxy Server SIP/H.323 Signaling GatewaysNetwork Routing Service SIP Proxy Element Manager Software architectureNRS Manager Software FirmwareOffice data Resident programsMaintenance diagnostics Service change and print routinesNonresident programs Traffic Configuration optionsEquipment data dump Software auditFiber Remote Multi-IPE Interface Fundamentals N43021-556 Meridian 1 Large Systemto Carrier Remote IPE links Geographic Redundancy Branch OfficeBattery backup Analog signalAnalog ArchitectureCentral Office CO ConfigurationCentral processing unit CPU Circuit cardsDigital signal Diagnostic programsCPCI Transition card Electromagnetic interference EMIPower distribution unit PDU Module power suppliesRandom-access memory RAM LineRedundancy Read-only memory ROMSoftware generic System monitorTrunk Top capUniversal equipment module UEM Page Nortel Communication Server
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