Nortel Networks NN43021-110 manual Software architecture, Element Manager, NRS Manager

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Element Manager

Element Manager is a software application that provides a web interface to support administration of system components, including the Signaling Server. With Element Manager, single web pages provide access to information traditionally spread throughout multiple overlays.

Element Manager provides tools to configure and maintain the following components:

•Call Servers

•Media Gateway (MG 1000E, Expander)

•MG 1000B

•Signaling Servers

•Voice Gateway Media Cards

NRS Manager

NRS Manager is a web-based management application used to configure, provision, and maintain the NRS. Key usability improvements introduced in the Linux-based NRS Manager are:

•Enhanced searching and sorting capabilities including wild cards and selectable scope of the search

•Capability to copy and move routing entries

•Simplified configuration for geographic redundancy

•Routing tests are fully integrated with endpoint and routing entry configuration

•SIP phone context mapping tools are fully integrated with endpoint and routing entry configuration

•Security infrastructure provided by the Enterprise Common Manager framework

For more information, see Network Routing Service Installation and

Commissioning (NN43001-564),

Software architecture

The superloop network card and IPE cards contain microprocessors that allow software changes and upgrades from the disk drive unit to be downloaded. These downloads can occur automatically, after a system reload, or manually through software program commands.

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 SubjectTerminology Intended audienceConventions System migrationNTPs 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 Resident programs FirmwareSoftware Ofﬁce dataMaintenance diagnostics Service change and print routinesNonresident programs Software audit Conﬁguration optionsTraffic Equipment data dumpFiber Remote Multi-IPE Interface Fundamentals N43021-556 Meridian 1 Large Systemto Carrier Remote IPE links Geographic Redundancy Branch OfﬁceArchitecture Analog signalBattery backup AnalogCircuit cards ConfigurationCentral Office CO Central processing unit CPUElectromagnetic interference EMI Diagnostic programsDigital signal CPCI Transition cardLine Module power suppliesPower distribution unit PDU Random-access memory RAMSystem monitor Read-only memory ROMRedundancy Software genericTrunk Top capUniversal equipment module UEM Page Nortel Communication Server