Nortel Networks NN43021-110 manual Nortel Common Processor Pentium Mobile server

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50System architecture

CS 1000 Release 5.5 introduces three new servers that can host a CS

1000 Release 5.5 Signaling Server:

•“Nortel Common Processor Pentium Mobile server” (page 50)

•“International Business Machines X306m server” (page 51)

•“Hewlett Packard DL320-G4 server” (page 51)

The Signaling Server has both an ELAN and TLAN network interface. The Signaling Server communicates with the Call Server through an ELAN subnet.

The Signaling Server is mounted in a 19-inch rack. The Signaling Server can be installed in a load-sharing redundant configuration for higher scalability and reliability.

The following software components operate on the Signaling Server:

•“Terminal Proxy Server” (page 52) (TPS)

•“SIP/H.323 Signaling Gateways” (page 52)

•“Network Routing Service” (page 53) (NRS)

•“Element Manager” (page 55)

•Application Server

Signaling Server software elements can coexist on one Signaling Server or reside individually on separate Signaling Servers, depending on traffic and redundancy requirements for each element. For any co-resident Signaling Server software element combination the maximum call rate supported

is 10K cph.

For more information about H.323 and SIP Trunking, refer to IP Peer

Networking Installation and Commissioning (NN43001-313), .

Nortel Common Processor Pentium Mobile server

The Nortel Common Processor Pentium Mobile (CP PM) server is a high-performance, circuit card-based server that can be configured as a Call Server or a Signaling Server in a CS 1000 Release 5.5 system. The CP PM NTDW66 model can be configured as a Signaling Server and installed in a Universal Equipment Module (UEM) in a CS 1000M SG or CS 1000M MG system.

The Nortel CP PM Signaling Server delivers capacity improvement by providing flexible scaling from 0 to 22,000 IP Phones and a 70% increase in power for Signaling Server applications. The increased application power and capacity, coupled with the reduction in foot print and power consumption, means a lower cost of ownership.

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 Other Revision HistoryNew in this Release How to get help Getting help from the Nortel Web siteGetting help through a Nortel distributor or reseller Subject Applicable systemsSystem migration Intended audienceConventions TerminologyRelated information NTPsIntroduction Contents IntroductionProduct description System options CS 1000M HGand Meridian 1 Option 51CMeridian 1 Option 51C CS 1000M HG Memory options CS 1000M SGand Meridian 1 PBX 61C CP PIV Meridian 1 PBX 61C CP PIVor Meridian 1 Option 61CCS 1000M SG PDU CS 1000M MGand Meridian 1 PBX 81C CP PIV Meridian 1 PBX 81C CP PIVor Option 81CCS 1000M MG Msdl System modules NT4N41 Core/Network moduleCore side Network sideNT5D21 Core/Network module NT8D35 Network module NT8D35 Network module Fiber Network Fabric NT8D37 Intelligent Peripheral Equipment module Fiber Remote IPE module Carrier Remote IPEProduct 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 Attendant consoles Terminal equipmentDigital telephones Power equipment AC powerDC power Candeo DC power system Signaling ServerNortel Common Processor Pentium Mobile server International Business Machines X306m server Hewlett Packard DL320-G4 serverSIP/H.323 Signaling Gateways Terminal Proxy ServerNetwork Routing Service SIP Proxy NRS Manager Software architectureElement Manager Office data FirmwareSoftware Resident programsNonresident programs Service change and print routinesMaintenance diagnostics Equipment data dump Configuration optionsTraffic Software auditFiber Remote Multi-IPE Interface Fundamentals N43021-556 Meridian 1 Large Systemto Carrier Remote IPE links Branch Office Geographic RedundancyAnalog Analog signalBattery backup ArchitectureCentral processing unit CPU ConfigurationCentral Office CO Circuit cardsCPCI Transition card Diagnostic programsDigital signal Electromagnetic interference EMIRandom-access memory RAM Module power suppliesPower distribution unit PDU LineSoftware generic Read-only memory ROMRedundancy System monitorUniversal equipment module UEM Top capTrunk Page Nortel Communication Server
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